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Статті в журналах з теми "Field crops Diseases and pests Australia"

Автор: Grafiati

Опубліковано: 4 червня 2021

Оновлено: 29 січня 2023

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1

Li, Y. P., M. P. You, T. N. Khan, P. M. Finnegan, and M. J. Barbetti. "First Report of Phoma herbarum on Field Pea (Pisum sativum) in Australia." Plant Disease 95, no. 12 (December 2011): 1590. http://dx.doi.org/10.1094/pdis-07-11-0594.

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Black spot disease on field pea (Pisum sativum) in Australia is generally caused by one or more of the four fungi: Mycosphaerella pinodes (anamorph Ascochyta pinodes), Phoma medicaginis var. pinodella (synonym Phoma pinodella), Ascochyta pisi, and Phoma koolunga (1,2,4). However, in 2010 from a field pea blackspot disease screening nursery at Medina, Western Australia, approximately 25% of isolates were a Phoma sp. that was morphologically different to Phoma spp. previously reported on field pea in Western Australia, while the remaining 75% of isolates were either M. pinodes or P. medicaginis

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2

Goyne, PJ, H. Meinke, SP Milroy, GL Hammer, and JM Hare. "Development and use of a barley crop simulation model to evaluate production management strategies in north-eastern Australia." Australian Journal of Agricultural Research 47, no. 7 (1996): 997. http://dx.doi.org/10.1071/ar9960997.

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A study was undertaken to identify improved management strategies for barley (Hordeum vulgare L.), particularly in relation to time of planting, location, and frost risk in the variable climate of north-eastern Australia. To achieve this objective, a crop growth simulation model (QBAR) was constructed to integrate the understanding, gained from field experiments, of the dynamics of crop growth as influenced by soil moisture and environmental variables. QBAR simulates the growth and yield potential of barley grown under optimal nutrient supply, in the absence of pests, diseases, and weeds. Geno

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3

Hochman, Z., D. Holzworth, and J. R. Hunt. "Potential to improve on-farm wheat yield and WUE in Australia." Crop and Pasture Science 60, no. 8 (2009): 708. http://dx.doi.org/10.1071/cp09064.

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Water-use efficiency (WUE) is defined here as the ratio of grain yield (kg/ha) to crop water use by evapotranspiration (mm). Much of the WUE literature has focussed on either the determination of the boundary of attainable WUE for any amount of available water, or on the practicalities of measurement of the WUE of a crop. While these are important issues for defining the gap between the attained and the potential WUE, little progress has been reported on clarifying the components that contribute to this gap or on how it can be bridged. To address these questions, we analysed 334 wheat fields f

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4

Nordblom, T. L., T. R. Hutchings, R. C. Hayes, G. D. Li, and J. D. Finlayson. "Does establishing lucerne under a cover crop increase farm financial risk?" Crop and Pasture Science 68, no. 12 (2017): 1149. http://dx.doi.org/10.1071/cp16379.

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Rainfed farms in south-eastern Australia often combine annual cropping and perennial pasture phases with grazing sheep enterprises. Such diversity serves in managing diseases, pests and plant nutrition while stabilising income in the face of wide, uncorrelated variations in international commodity prices and local weather over time. We use an actuarial accounting approach to capture the above contexts to render financial risk profiles in the form of distributions of decadal cash balances for a representative 1000-ha farm at Coolamon (34°50ʹS, 147°12ʹE) in New South Wales, Australia. For the so

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5

Chen, W., F. M. Dugan, and R. McGee. "First Report of Dodder (Cuscuta pentagona) on Chickpea (Cicer arietinum) in the United States." Plant Disease 98, no. 1 (January 2014): 165. http://dx.doi.org/10.1094/pdis-03-13-0334-pdn.

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Chickpea (Cicer arietinum L.) is an important rotational and an emerging specialty crop in the Pacific Northwest of the United States, in California, and in the Northern Great Plains of the United States and Canada. Dodders (Cuscuta spp.) are widespread parasitic weeds on many crops worldwide. Several Cuscuta species (primarily C. campestris Yuncker) have been reported to parasitize chickpea, and dodder is important on chickpea in the Indian subcontinent, the Middle East, and recently in Australia (4), but has previously not been reported from North America. On 28 July 2012, a chickpea field n

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6

Wheeler, Bryan. "Book Reviews: Pests and Diseases of Tropical Crops. Vol. 2: Field Handbook." Outlook on Agriculture 18, no. 4 (December 1989): 192. http://dx.doi.org/10.1177/003072708901800426.

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7

Truzina, Lyudmila, and Larissa Korovina. "TO THE ANNIVERSARY OF THE FEDERAL WILLIAMS RESEARCH CENTER OF FORAGE PRODUCTION AND AGROECOLOGY: ABOUT THE PLANT PROTECTION DEPARTMENT." Adaptive Fodder Production 2022, no. 1 (May 5, 2022): 59–70. http://dx.doi.org/10.33814/afp-2222-5366-2022-1-59-70.

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The main directions of research on chemical means of protecting fodder crops from diseases, pests and weeds in the field fodder production of the All-Russian Fodder Research Institute are given. Studies on toxicological assessment of feed and soil are given. Plant Protection Department included three laboratories: the Herbicide Laboratory, the Plant Protection Laboratory and the Feed Toxicological Evaluation Laboratory. The Laboratory of Herbicides was established in 1967 to conduct research on the chemical method of controlling weeds on fodder crops, hayfields and pastures. Research on the st

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8

González-Domínguez, Elisa, César Monzó, and Antonio Vicent. "New Trends in Disease and Pest Management: Challenges and Opportunities." Agronomy 11, no. 5 (May 7, 2021): 923. http://dx.doi.org/10.3390/agronomy11050923.

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9

McRoberts, N., G. Hughes, and S. Savary. "Integrated approaches to understanding and control of diseases and pests in field crops." Australasian Plant Pathology 32, no. 2 (2003): 167. http://dx.doi.org/10.1071/ap03026.

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10

Etebari, Kayvan, Pauline Lenancker, Kevin S. Powell, and Michael J. Furlong. "Transcriptomics Reveal Several Novel Viruses from Canegrubs (Coleoptera: Scarabaeidae) in Central Queensland, Australia." Viruses 14, no. 3 (March 21, 2022): 649. http://dx.doi.org/10.3390/v14030649.

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Canegrubs (Coleoptera: Scarabaeidae) are major pests of sugarcane crops in Australia, but despite long-term and intensive research, no commercially viable biological control agents have been identified. We used the RNA-Seq approach to explore the viriomes of three different species of canegrubs from central Queensland, Australia to identify potential candidates for biological control. We identified six novel RNA viruses, characterized their genomes, and inferred their evolutionary relationships with other closely related viruses. These novel viruses showed similarity to other known members fro

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11

Boltayev, Botir, and Sanjar Boltayev. "Management methods of harmful pests in the cotton-wheat crop rotation system." E3S Web of Conferences 244 (2021): 02049. http://dx.doi.org/10.1051/e3sconf/202124402049.

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This article analyzed the ecological succession between pests of crops as a result of the transition from the traditional cotton-alfalfa crop rotation system to the cotton-grain crop rotation system. It was found that the species composition, development and propagation characteristics of harmful organisms in the weeds around the field, as well as in the intermediate crops, can be reduced by up to 60-70%, and protected entomophagous organisms from the destructive effects of pesticides through lateral tillage of the 30-meter edge of the cotton crop. Furthermore, it was possible to apply biologi

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12

Pottorff, Laura Pickett, and Karen L. Panter. "Integrated Pest Management and Biological Control in High Tunnel Production." HortTechnology 19, no. 1 (January 2009): 61–65. http://dx.doi.org/10.21273/hortsci.19.1.61.

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Crops grown in high tunnels are just as susceptible to pests and diseases as those grown under greenhouse and field conditions. Crops that lend themselves economically to this type of production system are edible and/or minor crops. Therefore, labeled pesticides for these crops are limited and sometimes nonexistent. However, there is a wide range of integrated pest management (IPM) strategies available to high tunnel producers. These strategies include biological control, which is often left out of traditional IPM programs when labeled pesticides are available. High tunnel production is very c

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13

Clouston, Annabel, Owain Edwards, and Paul Umina. "An insecticide baseline study of Australian broadacre aphids." Crop and Pasture Science 67, no. 2 (2016): 236. http://dx.doi.org/10.1071/cp15208.

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Brevicoryne brassicae (Linnaeus), Lipaphis pseudobrassicae (Davis), Acyrthosiphon kondoi (Shinji), Aphis craccivora (Koch) and Rhopalosiphum padi (Linnaeus) are among the most important aphid pests in Australian broadacre systems. In this study a leaf-dip method was used to assay pirimicarb, dimethoate, α-cypermethrin and imidacloprid against field populations collected from Victoria, New South Wales, South Australia, Western Australia and Queensland. This research established toxicity baseline data that will be important for future monitoring of insecticide responses in broadacre crops. It al

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14

Seamark, Robert F. "Biotech prospects for the control of introduced mammals in Australia." Reproduction, Fertility and Development 13, no. 8 (2001): 705. http://dx.doi.org/10.1071/rd01073.

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More than twenty exotic vertebrate species are now listed as pests in Australia. Collectively, these pests have a huge economic and environmental impact and pose a major threat to Australia’s ecosystems and unique biodiversity. Management of such pests on a continental scale is a major challenge. Recent advances in biotechnology suggest alternatives to the lethal diseases normally sought for use as biological control agents. One proposal, being investigated in the Pest Animal Control Cooperative Research Centre, Canberra, is the use of biotechnology to develop a new generation of agents that a

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15

Qureshi, S. A., D. J. Midmore, S. S. Syeda, and D. J. Reid. "A comparison of alternative plant mixes for conservation bio-control by native beneficial arthropods in vegetable cropping systems in Queensland Australia." Bulletin of Entomological Research 100, no. 1 (March 27, 2009): 67–73. http://dx.doi.org/10.1017/s0007485309006774.

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AbstractCucurbit crops host a range of serious sap-sucking insect pests, including silverleaf whitefly (SLW) and aphids, which potentially represent considerable risk to the Australian horticulture industry. These pests are extremely polyphagous with a wide host range. Chemical control is made difficult due to resistance and pollution, and other side-effects are associated with insecticide use. Consequently, there is much interest in maximising the role of biological control in the management of these sap-sucking insect pests. This study aimed to evaluate companion cropping alongside cucurbit

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16

Shi, Yue-Xin, Bo-Kai Zhang, Yong-Xiang Wang, Han-Qian Luo, and Xiang Li. "Constructing Crop Portraits Based on Graph Databases Is Essential to Agricultural Data Mining." Information 12, no. 6 (May 27, 2021): 227. http://dx.doi.org/10.3390/info12060227.

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Neo4j is a graph database that can use not only data, but also data relationships. Crop portraits, a kind of property graph, model the crop entity in the real world based on data to realize the networked management of crop knowledge. The existing crop knowledge base has shortcomings such as single crop variety, incomplete description, and lack of agricultural knowledge. Constructing crop portraits can provide a comprehensive description of crops and make up for these shortcomings. This research used agricultural question-and-answer data and popular science data obtained by text crawling as the

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17

Ward, Samantha E., Paul A. Umina, Sarina Macfadyen, and Ary A. Hoffmann. "Hymenopteran Parasitoids of Aphid Pests within Australian Grain Production Landscapes." Insects 12, no. 1 (January 8, 2021): 44. http://dx.doi.org/10.3390/insects12010044.

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In grain crops, aphids are important pests, but they can be suppressed by hymenopteran parasitoids. A challenge in incorporating parasitoids into Integrated Pest Management (IPM) programs, however, is that parasitoid numbers can be low during periods within the season when aphids are most damaging. Understanding the population dynamics of key aphid species and their parasitoids is central to ameliorating this problem. To examine the composition and seasonal trends of both aphid and parasitoid populations in south-eastern Australia, samples were taken throughout the winter growing seasons of 20

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18

Ward, Samantha E., Paul A. Umina, Sarina Macfadyen, and Ary A. Hoffmann. "Hymenopteran Parasitoids of Aphid Pests within Australian Grain Production Landscapes." Insects 12, no. 1 (January 8, 2021): 44. http://dx.doi.org/10.3390/insects12010044.

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In grain crops, aphids are important pests, but they can be suppressed by hymenopteran parasitoids. A challenge in incorporating parasitoids into Integrated Pest Management (IPM) programs, however, is that parasitoid numbers can be low during periods within the season when aphids are most damaging. Understanding the population dynamics of key aphid species and their parasitoids is central to ameliorating this problem. To examine the composition and seasonal trends of both aphid and parasitoid populations in south-eastern Australia, samples were taken throughout the winter growing seasons of 20

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19

Tomescu, A., and G. Negru. "AN OVERVIEW ON FUNGAL DISEASES AND PESTS ON THE FIELD TOMATO CROPS IN ROMANIA." Acta Horticulturae, no. 613 (September 2003): 259–66. http://dx.doi.org/10.17660/actahortic.2003.613.41.

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20

Morales, José Pablo, Félix Navarro, Félix Rondón, Clemente Báez, and Ricardo Genao. "Evaluación de variedades de cebolla en la República Dominicana." Agronomía Mesoamericana 11, no. 2 (July 1, 2006): 115. http://dx.doi.org/10.15517/am.v11i2.17322.

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A field study was conducted in order to evaluate 16 onion crops for their yield, grade and susceptibility to pests and diseases under field conditions in San Cristóbal, Dominican Republic. The cultivars 'Texas Grano 438', 'Liberty', 'Lexus', 'Domingo', 'Serrana', 'Mercedes', 'Yellow Granex', 'Cougar', XPH 6700, 'Sebaqueña', 'Contessa', 'White Hawk', 'Diamante', 'Red Creole', 'Híbrido Rojo' and 'Sivan' were distributed in randomized complete blocks with three repetitions. Experimental units consisted of two double rowsthree meters in length. 'Red Creole', 'Yellow Granex' and 'Contessa' were uti

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21

Dassanayake, Mackingsley Kushan, Chien Hwa Chong, Teng-Jin Khoo, Adam Figiel, Antoni Szumny, and Chee Ming Choo. "Synergistic Field Crop Pest Management Properties of Plant-Derived Essential Oils in Combination with Synthetic Pesticides and Bioactive Molecules: A Review." Foods 10, no. 9 (August 27, 2021): 2016. http://dx.doi.org/10.3390/foods10092016.

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The management of insect pests and fungal diseases that cause damage to crops has become challenging due to the rise of pesticide and fungicide resistance. The recent developments in studies related to plant-derived essential oil products has led to the discovery of a range of phytochemicals with the potential to combat pesticide and fungicide resistance. This review paper summarizes and interprets the findings of experimental work based on plant-based essential oils in combination with existing pesticidal and fungicidal agents and novel bioactive natural and synthetic molecules against the in

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22

Cubero, Sergio, Ester Marco-Noales, Nuria Aleixos, Silvia Barbé, and Jose Blasco. "RobHortic: A Field Robot to Detect Pests and Diseases in Horticultural Crops by Proximal Sensing." Agriculture 10, no. 7 (July 7, 2020): 276. http://dx.doi.org/10.3390/agriculture10070276.

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RobHortic is a remote-controlled field robot that has been developed for inspecting the presence of pests and diseases in horticultural crops using proximal sensing. The robot is equipped with colour, multispectral, and hyperspectral (400–1000 nm) cameras, located looking at the ground (towards the plants). To prevent the negative influence of direct sunlight, the scene was illuminated by four halogen lamps and protected from natural light using a tarp. A GNSS (Global Navigation Satellite System) was used to geolocate the images of the field. All sensors were connected to an on-board industria

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23

Horne, Paul A., Jessica Page, and Cam Nicholson. "When will integrated pest management strategies be adopted? Example of the development and implementation of integrated pest management strategies in cropping systems in Victoria." Australian Journal of Experimental Agriculture 48, no. 12 (2008): 1601. http://dx.doi.org/10.1071/ea08072.

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This paper discusses the development and implementation of integrated pest management (IPM) strategies for broadacre cropping in Victoria, Australia, with reference to other crops and also the levels of adoption of IPM in Australia and overseas. Levels and rates of adoption are mostly low but with some exceptions. The reasons for differing levels of adoption include the failure of strategies to successfully deal with all pests, the lack of motivation to change to using IPM given current successful pesticide-based controls, and the poor availability of IPM advisors in the field. This paper outl

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24

Fatimah, Siti, Siti Muafalah, Nurholis Nurholis, and Achmad Djunaedy. "Inventory of Pests and Diseases Intensity on 10 Bambara Groundnut (Vigna subterranea (L.) Verdc.) Lines in The Dryland of Madura, Indonesia, during The Dry Season." Rekayasa 15, no. 1 (April 10, 2022): 79–86. http://dx.doi.org/10.21107/rekayasa.v15i1.13988.

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Landraces breeding scheme of bambara groundnut from various regions of Indonesia since 2012 provides several potential lines which are uniform, high yielding and drought-tolerant. Evaluation of resistance to pests and diseases is aimed to select potential lines which are resistant to pests and diseases and potential for development in Madura dry land during the dry season. The present study used descriptive method through field observation technique on 10 selected potential lines of Bambara groundnut. The results showed that there were 5 (five) types of pests and 4 types of diseases found in b

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25

Khan, Masudulla, Azhar U. Khan, Mohd Abul Hasan, Krishna Kumar Yadav, Marina M. C. Pinto, Nazia Malik, Virendra Kumar Yadav, Afzal Husain Khan, Saiful Islam, and Gulshan Kumar Sharma. "Agro-Nanotechnology as an Emerging Field: A Novel Sustainable Approach for Improving Plant Growth by Reducing Biotic Stress." Applied Sciences 11, no. 5 (March 4, 2021): 2282. http://dx.doi.org/10.3390/app11052282.

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In the present era, the global need for food is increasing rapidly; nanomaterials are a useful tool for improving crop production and yield. The application of nanomaterials can improve plant growth parameters. Biotic stress is induced by many microbes in crops and causes disease and high yield loss. Every year, approximately 20–40% of crop yield is lost due to plant diseases caused by various pests and pathogens. Current plant disease or biotic stress management mainly relies on toxic fungicides and pesticides that are potentially harmful to the environment. Nanotechnology emerged as an alter

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26

Chen, Liming, Heping Zhu, Leona Horst, Matthew Wallhead, Michael Reding, and Amy Fulcher. "Management of Pest Insects and Plant Diseases in Fruit and Nursery Production with Laser-guided Variable-rate Sprayers." HortScience 56, no. 1 (January 2021): 94–100. http://dx.doi.org/10.21273/hortsci15491-20.

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Laser-guided variable-rate intelligent spray technology is anticipated to reduce pesticide use in production of crops and safeguard the environment. However, the ability of this technology to effectively control insect pests and diseases of crops must be validated before it becomes part of integrated pest management programs. Abilities of three different intelligent sprayers were tested to control pest insects and plant diseases at one fruit farm and two ornamental nurseries in Ohio during three consecutive growing seasons. The same sprayers with disabled intelligent functions were used as con

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27

Lagos-Ortiz, Katty, María del Pilar Salas-Zárate, Mario Andrés Paredes-Valverde, José Antonio García-Díaz, and Rafael Valencia-García. "AgriEnt: A Knowledge-Based Web Platform for Managing Insect Pests of Field Crops." Applied Sciences 10, no. 3 (February 4, 2020): 1040. http://dx.doi.org/10.3390/app10031040.

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In the agricultural context, there is a great diversity of insects and diseases that affect crops. Moreover, the amount of data available on data sources such as the Web regarding these topics increase every day. This fact can represent a problem when farmers want to make decisions based on this large and dynamic amount of information. This work presents AgriEnt, a knowledge-based Web platform focused on supporting farmers in the decision-making process concerning crop insect pest diagnosis and management. AgriEnt relies on a layered functional architecture comprising four layers: the data lay

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28

MacDougall, Samantha, Fatih Bayansal, and Ali Ahmadi. "Emerging Methods of Monitoring Volatile Organic Compounds for Detection of Plant Pests and Disease." Biosensors 12, no. 4 (April 13, 2022): 239. http://dx.doi.org/10.3390/bios12040239.

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Each year, unwanted plant pests and diseases, such as Hendel or potato soft rot, cause damage to crops and ecosystems all over the world. To continue to feed the growing population and protect the global ecosystems, the surveillance and management of the spread of these pests and diseases are crucial. Traditional methods of detection are often expensive, bulky and require expertise and training. Therefore, inexpensive, portable, and user-friendly methods are required. These include the use of different gas-sensing technologies to exploit volatile organic compounds released by plants under stre

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29

Vasilieva, T. V., and A. S. Vasilieva. "Integrated protection of the Galega orientalis on sod-podzolic soil." Agrarian science, no. 4 (May 21, 2022): 73–76. http://dx.doi.org/10.32634/0869-8155-2022-358-4-73-76.

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Relevance. The Galega orientalis, growing in one place for many years in a row, accumulates many different diseases and insect pests in its agrobiocenosis and the seed productivity of the crop decreases, so comprehensive protection of crops is relevant.Methods. The accounting platforms were laid on the experimental field of the Vologda State Agricultural Academy in 2012 on the Gale variety. The soil of the site is sod-slightly podzolic, medium loamy, with a capacity of the arable horizon of 20-22 cm and a humus content of 2.6%. Observations of diseases and pests were carried out during the ent

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30

Vasilieva, T. V., and A. S. Vasilieva. "Integrated protection of the Galega orientalis on sod-podzolic soil." Agrarian science, no. 2 (April 10, 2022): 90–93. http://dx.doi.org/10.32634/0869-8155-2022-356-2-90-93.

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Анотація:

The Galega orientalis, growing in one place for many years in a row, accumulates many different diseases and insect pests in its agrobiocenosis and the seed productivity of the crop decreases, so comprehensive protection of crops is relevant. The accounting platforms were laid on the experimental field of the Vologda State Agricultural Academy in 2012 on the Gale variety. The soil of the site is sod-slightly podzolic, medium loamy, with a capacity of the arable horizon of 20–22 cm and a humus content of 2.6%. Observations of diseases and pests were carried out during the entire growing season

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31

Myhal, Mykola, Iryna Layko, Serhiy Mishchenko, Hanna Kyrychenko, Hanna Layko, and Tetiana Biryukova. "Conditions of development of weeds, pests and diseases in crops of monoculture of hemp, depending on fertilizer." Bast and Technical Crops, no. 6(11) (December 1, 2018): 66–80. http://dx.doi.org/10.48096/btc.2018.6(11).66-80.

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The article presents the results of studies of the conditions for the development of weeds, pests and diseases in the sowing of hemp monoculture. It was found that hemp is well adapted for growing for a long time in one field, providing a high yield of hemp production. It is recommended to grow a monoculture on fiber (harvesting in the phase of flowering plants). This makes it possible to avoid the ripening of seeds of the bulk of weeds and the main periods of harmfulness of pests and diseases. Differences in the degree of weediness of the field were revealed depending on the form and dose of

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32

Baker, Geoff H., Colin R. Tann, and Gary P. Fitt. "Production of Helicoverpa spp. (Lepidoptera, Noctuidae) from different refuge crops to accompany transgenic cotton plantings in eastern Australia." Australian Journal of Agricultural Research 59, no. 8 (2008): 723. http://dx.doi.org/10.1071/ar07421.

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The adoption of transgenic (Bt) cotton varieties has markedly reduced feeding damage by noctuid pests, Helicoverpa armigera and H. punctigera, in Australian cotton crops. However, the potential for Bt resistance to evolve within these insect pests is a major concern. To reduce the likelihood of Bt resistance occurring, it is mandatory for growers of Bt cotton to also grow refuge crops which produce large numbers of Bt-susceptible moths. We present here findings from a series of field studies which sought to identify the relative Helicoverpa productivity of different refuge crop options. The ab

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Prymak, I. D., O. M. Yakovenko, M. V. Voytovyk, V. M. Karaulna, L. V. Yezerkovska, O. B. Panchenko, Yu V. Fedoruk, I. A. Pokotylo, and I. A. Panchenko. "Effect of soil treatment on pest infestation and crop disease distribution in black soil fields with short rotation crops." Ukrainian Journal of Ecology 10, no. 1 (February 10, 2020): 127–32. http://dx.doi.org/10.15421/2020_20.

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We have established the influence of four tillage systems on pest distribution and development of diseases in cultivated cereals during three-year research (2017-2019) in the field stationary of the Bila Tserkva National Agrarian University, Ukraine (chernozem grain sprouting with five-course rotation). The population of turnip moth in winter wheat, spring barley, and soya was the highest under application of disk tillage, the lowest – under moldboard tillage. The moldboard treatment limited while the beardless and disk treatments stimulate the development of beet webworm in the cereal crops.

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Lenné, J., and D. Wood. "Monodominant natural vegetation provides models for nature-based cereal production." Outlook on Agriculture 51, no. 1 (February 11, 2022): 11–21. http://dx.doi.org/10.1177/00307270221078022.

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Nature-based solutions, principally diverse systems, are increasingly being promoted as the solution to future food production as they are perceived to be more productive, resilient and ecologically based. This ‘paradigm of in-field diversity’ approach is inciting a growing perception that monocultures, the source of most global food production, are ecologically dysfunctional and highly vulnerable to diseases and pests. Our perspective paper clearly shows that natural monodominant vegetation is common in nature and that the ancestral species of major cereals including wheat, barley and rice gr

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Baker, G. H. "The population dynamics of the mediterranean snails Cernuella virgata, Cochlicella acuta (Hygromiidae) and Theba pisana (Helicidae) in pasture - cereal rotations in South Australia: a 20-year study." Australian Journal of Experimental Agriculture 48, no. 12 (2008): 1514. http://dx.doi.org/10.1071/ea08031.

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The snails Cernuella virgata, Cochlicella acuta and Theba pisana are introduced pests of grain crops and pastures in southern Australia. The population dynamics of these three species of snail were studied for 20 years in two adjacent fields where they coexisted on a farm on the Yorke Peninsula in South Australia. The fields were used for pasture–cereal rotations. Surveys were conducted in autumn and spring each year, coinciding respectively with the start of the breeding season and peak abundance of snails (mostly juveniles). Populations varied greatly in abundance between years and between s

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Anago, Firmin N., Emile C. Agbangba, Brice T. C. Oussou, Gustave D. Dagbenonbakin, and Lucien G. Amadji. "Cultivation of Cowpea Challenges in West Africa for Food Security: Analysis of Factors Driving Yield Gap in Benin." Agronomy 11, no. 6 (June 3, 2021): 1139. http://dx.doi.org/10.3390/agronomy11061139.

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Feeding the world in 2050 requires us to find ways to boost yields of the main local crops. Among those crops, cowpea is one of the grain legumes that is playing an important role in the livelihood of millions of people in West Africa, especially in Benin. Unfortunately, cowpea on-farm yields are very low. In order to understand the main factors explaining cowpea yield gaps, we collected and analyzed detailed survey data from 298 cowpea fields in Benin during the 2017, 2018 and 2019′s rainy seasons, respectively. Composite soil samples were collected from cowpea fields and analyzed in the labo

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Che’Ya, Nik Norasma, Nur Adibah Mohidem, Nor Athirah Roslin, Mohammadmehdi Saberioon, Mohammad Zakri Tarmidi, Jasmin Arif Shah, Wan Fazilah Fazlil Ilahi, and Norsida Man. "Mobile Computing for Pest and Disease Management Using Spectral Signature Analysis: A Review." Agronomy 12, no. 4 (April 16, 2022): 967. http://dx.doi.org/10.3390/agronomy12040967.

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The demand for mobile applications in agriculture is increasing as smartphones are continuously developed and used for many purposes; one of them is managing pests and diseases in crops. Using mobile applications, farmers can detect early infection and improve the specified treatment and precautions to prevent further infection from occurring. Furthermore, farmers can communicate with agricultural authorities to manage their farm from home, and efficiently obtain information such as the spectral signature of crops. Therefore, the spectral signature can be used as a reference to detect pests an

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Schellhorn, Nancy A., Sarina Macfadyen, Felix J. J. A. Bianchi, David G. Williams, and Myron P. Zalucki. "Managing ecosystem services in broadacre landscapes: what are the appropriate spatial scales?" Australian Journal of Experimental Agriculture 48, no. 12 (2008): 1549. http://dx.doi.org/10.1071/ea08112.

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Over the past 200 years agriculture has expanded throughout Australia. The culmination of clearing and cultivating land at the farm scale has resulted in highly modified landscapes and a perceived loss of ecosystem services from pest control and pollination. We examine the literature: (i) to identify the appropriate spatial scale for managing pests, natural enemies and pollinators; and (ii) for evidence that farm-scale changes (due to agricultural intensification) across a landscape have resulted in a tipping point favouring pests and hindering pollinators. Although there is limited informatio

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Clements, David R., Antonio DiTommaso, Stephen J. Darbyshire, Paul B. Cavers, and Alison D. Sartonov. "The biology of Canadian weeds. 127. Panicum capillare L." Canadian Journal of Plant Science 84, no. 1 (January 1, 2004): 327–41. http://dx.doi.org/10.4141/p02-147.

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Panicum capillare L., witch grass, is an annual grass native to North America that infests field crops, small grains, grasslands, and a variety of other habitats. High seed production, a persistent seed bank, a tumble-weed seed-dispersing mechanism, and the ability to tolerate some herbicides contribute to the success of P. capillare in these habitats. Despite the widespread presence of P. capillare in crops, its actual impact on crop yield is not well documented. It is an additional host for several insect pests (e.g., cereal aphids) and diseases attacking crop species. Key words: Panicum cap

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Tasrif, Arifin, Muhammad Taufik, and Nazaruddin Nazaruddin. "New Paradigm on Plant Quarantine System for Protection of Biological Diversity in Indonesia." Jurnal Perlindungan Tanaman Indonesia 25, no. 1 (July 24, 2021): 1. http://dx.doi.org/10.22146/jpti.62605.

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Plant quarantine system becomes an important pillar in the protection of biological diversities from the threat of plant pests and diseases. The implementation of plant quarantine system currently covers prevention of spread of quarantine pests, food safety, food quality, genetic resources and bio-agents, as well as invasive alien species and genetically modified organism. During 2014 to 2018, a total of 232 frequency intercepted of quarantine pests of viruses, bacteria, fungi, nematodes, insects, and weeds have been detected. These pests associated with plant materials from various countries

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Garmendia, Alfonso, María Dolores Raigón, Olmo Marques, María Ferriol, Jorge Royo, and Hugo Merle. "Effects of nettle slurry (Urtica dioica L.) used as foliar fertilizer on potato (Solanum tuberosum L.) yield and plant growth." PeerJ 6 (May 7, 2018): e4729. http://dx.doi.org/10.7717/peerj.4729.

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Organic agriculture is becoming increasingly important, and many natural products are now available for organic farmers to manage and improve their crops. Several ethnobotanical studies have indicated that the use of nettle slurry as fertilizer in organic farming for horticultural crops is spreading. Sometimes, however, the consequences of using these natural products have been poorly evaluated, and there is very little scientific evidence for the effects of using these slurries. In this study, we aimed to analyze the possible effect of nettle slurry on potato yields produced by organic farmin

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Gower, Jane M. C., Ary A. Hoffmann, and Andrew R. Weeks. "Effectiveness of spring spraying targeting diapause egg production for controlling redlegged earth mites and other pests in pasture." Australian Journal of Experimental Agriculture 48, no. 8 (2008): 1118. http://dx.doi.org/10.1071/ea07048.

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Earth mites are a complex of related species introduced into Australia in the early part of last century that cause economic damage to crops, especially canola, and to pastures. A general method of chemical control aimed at interrupting the life cycle at the most effective stage, by spraying in the spring before the mites enter diapause, has recently been adopted for controlling earth mites, particularly the redlegged earth mite Halotydeus destructor (Tucker). Here we use paired-paddock treatments and field enclosures to test the effectiveness of this method on pest populations of H. destructo

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Tărău, Adina Daniela, Camelia Urdă, Felicia Mureşanu, Felicia Chețan, Vasile Oltean, Adrian Negrea, and Loredana Suciu. "PROTECTION OF THE SOYBEAN CROP AGROECOSYSTEM THROUGH INNOVATIVE TECHNOLOGIES." Romanian Journal for Plant Protection 13 (2020): 68–75. http://dx.doi.org/10.54574/rjpp.13.11.

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"Soybean is an important economical crop used for human consumption, animal feed and industrial raw material. Also, soybean is succesfully used in crop roatations with the main cereal crops because it’s biological nitrogen-fixing capabilities. A great diversity of pests and diseases including nematodes, insects and phytopathogenic fungi are known to affect soybean crop. From plant emergence to grain maturity, pests Tetranychus urticae and Etiella zinckenella, pseudofungi Peronospora manshurica and fungi Fusarium sp. and Botrytis cinerea can cause economic damage. In this study was evaluated th

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Davidson, J. A., and M. D. Ramsey. "Pea yield decline syndrome in South Australia: the role of diseases and the impact of agronomic practices." Australian Journal of Agricultural Research 51, no. 3 (2000): 347. http://dx.doi.org/10.1071/ar99111.

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Sixty commercial pea crops were surveyed in 1995 to determine the causes of declining yields. Blackspot (Mycosphaerella pinodes and Phoma medicaginis var. pinodella) and downy mildew (Peronospora viciae) were prevalent in most crops and were identified as probable major contributors to the syndrome. Short rotation intervals (<5 years) between pea crops in paddocks were correlated with increased levels of blackspot and lower grain yields. Early sowing dates were correlated with increased levels of blackspot. A detailed survey of blackspot development was conducted in 5 commercial paddocks in

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Velicof, Mihai. "Conceptual Delimitations in the Field of Biosecurity." International conference KNOWLEDGE-BASED ORGANIZATION 26, no. 1 (June 1, 2020): 167–71. http://dx.doi.org/10.2478/kbo-2020-0026.

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AbstractBiosecurity is a term who was brought more into our attention after the events of September 11, 2010 who have been followed by the most famous bioterrorist attack with the anthrax letters. Defining biosecurity is not as easy how it looks at first side because this term it has a lot of interpretations according to various disciplines where it is used. At the beginning biosecurity was introduced as a set of measures with the purpose to reduce the risk of transmission of the infectious diseases in living modified organism, quarantined pests and infectious diseases in livestock and crops.

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Xin, Mingyuan, and Yong Wang. "Image Recognition of Crop Diseases and Insect Pests Based on Deep Learning." Wireless Communications and Mobile Computing 2021 (April 27, 2021): 1–15. http://dx.doi.org/10.1155/2021/5511676.

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Deep learning algorithms have the advantages of clear structure and high accuracy in image recognition. Accurate identification of pests and diseases in crops can improve the pertinence of pest control in farmland, which is beneficial to agricultural production. This paper proposes a DCNN-G model based on deep learning and fusion of Google data analysis, using this model to train 640 data samples, and then using 5000 test samples for testing, selecting 80% as the training set and 20% as the test set, and compare the accuracy of the model with the conventional recognition model. Research result

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Bouraïma, Amoussatou, Rachidatou Sikirou, Bruno Zocli, Vincent Ezin, Sètondji Alban Paterne Etchiha Afoha, Léopold Simplice Gnancadja, Adolphe Adjanonhoun, and Kerstin Hell. "Pests and Diseases Associated with Yam Bean (Pachyrhizus erosus) Cultivation at Farmers’ Levels in the Central Region of Benin." Biosaintifika: Journal of Biology & Biology Education 12, no. 2 (August 1, 2020): 132–39. http://dx.doi.org/10.15294/biosaintifika.v12i2.23771.

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Roots and tubers are one of the most important crops that provide food security in West Africa. Thus, Pachyrhisus erosus with its various potentials, is planned to be introduced in Benin to improve the nutritional quality of the population. Prior to that, this study aimed at assessing pests and disease of P. erosus in the agroecological conditions in the central parts of Benin. Conducted at experimental field in Savè during two consecutive years, experiments were laid in a completely randomized block design with 4 replications and three treatments including EC 533 and EC Kew cultivars of P. er

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Underwood, Roger, and D. Garth Nikles. "The status of the domestication of African mahogany (Khaya senegalensis) in Australia, as documented in the CD ROM Proceedings of a 2006 Workshop." BOIS & FORETS DES TROPIQUES 300, no. 300 (June 1, 2009): 101. http://dx.doi.org/10.19182/bft2009.300.a20410.

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Le résumé en français est disponible dans le fichier PDF de l'article. A Workshop was held in Townsville, Queensland, Australia in May 2006 entitled: "Where to from here with R&D to underpin plantations of highvalue timber species in the ¿seasonally-dry¿ tropics of northern Australia?" Its focus was on African mahogany, Khaya senegalensis, and followed a broader-ranging Workshop with a similar theme held in Mareeba, Queensland in 2004. The 2006 Workshop comprised eight technical working sessions over two days preceded by a field trip to look at local trial plantings of African mahogany. Th

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Paridaen, Annieka, and John A. Kirkegaard. "Forage canola (Brassica napus): spring-sown winter canola for biennial dual-purpose use in the high-rainfall zone of southern Australia." Crop and Pasture Science 66, no. 4 (2015): 275. http://dx.doi.org/10.1071/cp14119.

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European winter canola (Brassica napus L.) varieties adapted to the long, cool seasons in high-rainfall areas of southern Australia have recently been adopted as autumn-sown, grain-only and dual-purpose crops. A spring-sown winter canola could be used as a biennial dual-purpose crop, to provide additional forage for summer and autumn grazing before recovery to produce an oilseed crop. We report a series of field experiments demonstrating that European winter canola types have suitable phenological characteristics to allow for their use as biennial, spring-sown crops, providing significant fora

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Hill, Matthew P., Sarina Macfadyen, and Michael A. Nash. "Broad spectrum pesticide application alters natural enemy communities and may facilitate secondary pest outbreaks." PeerJ 5 (December 19, 2017): e4179. http://dx.doi.org/10.7717/peerj.4179.

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BackgroundPesticide application is the dominant control method for arthropod pests in broad-acre arable systems. In Australia, organophosphate pesticides are often applied either prophylactically, or reactively, including at higher concentrations, to control crop establishment pests such as false wireworms and earth mite species. Organophosphates are reported to be disruptive to beneficial species, such as natural enemies, but this has not been widely assessed in Australian systems. Neither has the risk that secondary outbreaks may occur if the natural enemy community composition or function i

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