Добірка наукової літератури з теми "Gall rust diseases"

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Статті в журналах з теми "Gall rust diseases"

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Rahayu, Sri, Nor Aini Ab Shukor, Lee Su See, and Ghizan Saleh. "Responses of Falcataria moluccana seedlings of Different Seed Sources to Inoculation With Uromycladium tepperianum." Silvae Genetica 58, no. 1-6 (2009): 62–68. http://dx.doi.org/10.1515/sg-2009-0008.

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Abstract Falcataria moluccana (batai) is one of the valuable multipurpose tree species for forest plantations, particularly in Malaysia and Indonesia. Gall rust disease caused by Uromycladium tepperianum (Sacc.) is one of the most destructive diseases in Batai plantations. The disease causes severe damage at all developmental stages of the plant from the nursery stage to mature trees in the field and includes the development of chocolate brown, cauliflower-like or whip-like galls on the stem, branch, petiole, shoot and pod. Different seed sources may respond differently to gall rust fungus. Th
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2

Baskorowati, Liliana, M. Susanto, and M. Charomaini. "GENETIC VARIABILITY IN RESISTANCE OF Falcataria moluccana (Miq.) Barneby & J. W. Grimes TO GALL RUST DISEASE." Journal of Forestry Research 9, no. 1 (2012): 1–9. https://doi.org/10.20886/ijfr.2012.9.1.1-9.

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During 2003-2009 large area plantations of F.Molucana, in Java particularly,. had been attacked severely by gallrust disease. In order to reduce the gall rust impacts, selection of gall-rust resistance of F. Molucana needs to be undertaken. Therefore,study of genetic variability on gall-rust resistance of F.Molucana was carried out at the 3 years old of gall rust disease resistance trial located at Kediri,East Java. The trial consists of 80 open pollinated families,including four seed sources from Kediri(East Java),  Lombok(Nusa Tenggara), Papua and Candiroto(Central Java). In this study,
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3

Kamp, B. J. van der. "Lodgepole pine stem diseases and management of stand density in the British Columbia interior." Forestry Chronicle 70, no. 6 (1994): 773–79. http://dx.doi.org/10.5558/tfc70773-6.

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The incidence of western gall rust, stalactiform blister rust, comandra blister rust and Atropellis canker was measured in 16 permanent sample plots in young lodgepole pine stands in the Interior of B.C. in 1980, shortly following juvenile spacing, and again in 1985 and 1992. The incidence (as percent of living trees with live rust infections) of the three rusts increased substantially between 1980 and 1985 in both treated and control plots, but declined from 1985 to 1992, partly because of infected tree mortality, but mostly because of a low rate of new infection and the death of all branch i
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4

Rocchini, Lynn A., Kathy J. Lewis, B. Staffan Lindgren, and Robert G. Bennett. "Association of pitch moths (Lepidoptera: Sesiidae and Pyralidae) with rust diseases in a lodgepole pine provenance trial." Canadian Journal of Forest Research 29, no. 10 (1999): 1610–14. http://dx.doi.org/10.1139/x99-136.

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A survey in a lodgepole pine, Pinus contorta var. latifolia Engelm., provenance trial showed that the western pine moth, Dioryctria cambiicola (Dyar) (Lepidoptera: Pyralidae), was the most prevalent pitch moth, and stalactiform blister rust, Cronartium coleosporioides Arth., the most prevalent stem rust. Also present were the Douglas-fir pitch moth, Synanthedon novaroensis (Hy. Edwards) (Lepidoptera: Sesiidae), comandra blister rust, Cronartium comandrae Pk., and western gall rust, Endocronartium harknessii J.P. Moore, and the stem canker Atropellis piniphila (Weir). Results from a likelihood
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5

van der Kamp, B. J., and M. Spence. "Stem Diseases of Lodgepole Pine in the British Columbia Interior Following Juvenile Spacing." Forestry Chronicle 63, no. 5 (1987): 334–39. http://dx.doi.org/10.5558/tfc63334-5.

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Анотація:
The incidence of western gall rust, stalactiform and comandra blister rust, and atropellis canker was measured in four sets of permanent sample plots in young lodgepole pine stands in the interior of British Columbia in 1980 shortly following operational juvenile spacing and again in 1985. The incidence of these diseases in 1980 was often higher in the spaced areas than in unspaced controls indicating that comandra rust infections occurred with equal frequency in spaced and control areas while the increase in the incidence of stalactiform rust was much greater in thinned than in unthinned cont
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6

Wu, Harry X., and Cheng C. Ying. "Stability of resistance to western gall rust and needle cast in lodgepole pine provenances." Canadian Journal of Forest Research 28, no. 3 (1998): 439–49. http://dx.doi.org/10.1139/x98-009.

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Анотація:
Stability of 76 interior lodgepole pine (Pinus contorta ssp. latifolia Engelm.) provenances in resistance to western gall rust (Endocronartium harknessii (J.P. More) Y. Hiratsuka) and needle cast (Lophodermella concolor (Dearn.) Darker) was investigated from 19 and 23 sites in the British Columbia interior, respectively. Provenances, sites, and provenance by site interaction had significant effects on severity level of infection of both diseases. Susceptible provenances contributed mainly to the interaction. The resistant provenances to both diseases were very stable and essentially homeostati
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7

Nugroho, Aditya, Vilda Puji Dini Anita, Deden Derajat Matra, Iskandar Zulkarnaen Siregar, and Ulfah Juniarti Siregar. "Development of Few Significant SNP Markers from Transcriptomic Data for Selection of Sengon (Falcataria falcata (L.) Greuter & R. Rankin) Resistant to Boktor Stem Borer and Gall Rust Disease." HAYATI Journal of Biosciences 31, no. 1 (2023): 110–25. http://dx.doi.org/10.4308/hjb.31.1.110-125.

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Анотація:
Sengon (Falcataria falcata (L.) Greuter & R. Rankin) plantations in Indonesia are threatened by attacks from Boktor stem borers and gall rust disease. Controlling pests and diseases is difficult; therefore, planting resistant trees obtained from tree selection programs is necessary. Currently, genomic breeding often incorporates GWAS, which uses thousands of SNP markers to identify markers with significant associations with the traits studied. This study aimed to bypass such expensive studies by identifying and developing SNP markers from sequences of putative resistance genes to Boktor st
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8

Kamp, B. J. Van Der. "Limits to selection for disease resistance from natural tree populations." Canadian Journal of Forest Research 23, no. 9 (1993): 1944–47. http://dx.doi.org/10.1139/x93-245.

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Анотація:
It is demonstrated that for diseases characterized by a small number of discrete infections per tree, random placement of spores on trees results in substantial variation in the number of infections per tree. The consequences of this phenomenon for selection of resistant individuals and for natural selection are examined, using a previously reported distribution of susceptibility model for the western gall rust (Endocronartiumharknessii (J.P. Moore) Y. Hiratsuka)–lodgepole pine (Pinusconforta Dougl.) pathosystem as an example.
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9

Rajbongshi, Aditya, Thaharim Khan, Md. Mahbubur Rahman, Anik Pramanik, Shah Md Tanvir Siddiquee, and Narayan Ranjan Chakraborty. "Recognition of mango leaf disease using convolutional neural network models: a transfer learning approach." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 3 (2021): 1681–88. https://doi.org/10.11591/ijeecs.v23.i3.pp1681-1688.

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The acknowledgment of plant diseases assumes an indispensable part in taking infectious prevention measures to improve the quality and amount of harvest yield. Mechanization of plant diseases is a lot advantageous as it decreases the checking work in an enormous cultivated area where mango is planted to a huge extend. Leaves being the food hotspot for plants, the early and precise recognition of leaf diseases is significant. This work focused on grouping and distinguishing the diseases of mango leaves through the process of CNN. DenseNet201, InceptionResNetV2, InceptionV3, ResNet50, ResNet152V
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10

Rajbongshi, Aditya, Thaharim Khan, Md Mahbubur Rahman, Anik Pramanik, Shah Md Tanvir Siddiquee, and Narayan Ranjan Chakraborty. "Recognition of mango leaf disease using convolutional neural network models: a transfer learning approach." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 3 (2021): 1681. http://dx.doi.org/10.11591/ijeecs.v23.i3.pp1681-1688.

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<p>The acknowledgment of plant diseases assumes an indispensable part in taking infectious prevention measures to improve the quality and amount of harvest yield. Mechanization of plant diseases is a lot advantageous as it decreases the checking work in an enormous cultivated area where mango is planted to a huge extend. Leaves being the food hotspot for plants, the early and precise recognition of leaf diseases is significant. This work focused on grouping and distinguishing the diseases of mango leaves through the process of CNN. DenseNet201, InceptionResNetV2, InceptionV3, ResNet50, R
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Дисертації з теми "Gall rust diseases"

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Schulting, Maureen Joan. "The genetics of disease interaction in the lodgepole pine : western gall rust host : parasite system." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/28335.

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Анотація:
One hundred and eighty, three year old lodgepole pine (Pinus contorta var. latifolia Dougl.) seedlings, representing eighteen half sibling families were each inoculated with five different spore sources of western gall rust (Endocronartium harknessii (J.P. Moore) Hiratsuka) in June 1985 to investigate the genetics of disease interaction in this host:parasite system. Possible early symptoms of infection were recorded fourteen days after inoculation. Tabulations of the number of galls per shoot and shoot length were made in September 1985 and June 1986. Fifty-two percent (567 out of 1088) of the
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Книги з теми "Gall rust diseases"

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Hoff, R. J. Susceptibility of pine populations to western gall rust--central Idaho. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1986.

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2

Hoff, R. J. Susceptibility of lodgepole pine to western gall rust within the middle Columbia River system. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1992.

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3

Hoff, R. J. Susceptibility of lodgepole pine to western gall rust within the middle Columbia River system. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1992.

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4

Sun, Minggao, and Intermountain Research Station (Ogden, Utah), eds. Genetic variation in susceptibility of lodgepole pine to western gall rust in the inland Northwest. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1994.

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5

Hoff, R. J. Genetic variation in susceptibility of lodgepole pine to western gall rust in the inland Northwest. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1994.

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6

Hoff, R. J. Susceptibility of ponderosa pine to western gall rust within the middle Columbia River system. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1990.

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7

Walkinshaw, C. H. How to classify fusiform rust galls on infected loblolly and slash pines. U.S. Dept. of Agriculture, Forest Service, Southern Region, 1988.

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8

Walkinshaw, C. H. How to classify fusiform rust galls on infected loblolly and slash pines. U.S. Dept. of Agriculture, Forest Service, Southern Region, 1988.

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9

McLellan, Paul William. Effects of mowing on the efficacy of the gall mite, Eriophyes chondrillae, on rush skeletonweed, Chondrilla juncea. 1991.

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Частини книг з теми "Gall rust diseases"

1

Beales, Paul. "Basic Principles of Plant Disease." In Plant Diseases and Biosecurity. Oxford University Press, 2019. http://dx.doi.org/10.1093/hesc/9780198827726.003.0001.

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Анотація:
This chapter explains that all plants get sick, whether they are wild or cultivated. It talks about how some plants suffer only mildly with no visible symptoms, while others succumb to more notable conditions such as leaf spots, leaf streaks and mosaics, stem cankers, swellings, scabs, and galls. The chapter looks at plant diseases that have been described since we have been able to record history. Early writings, including the Bible, mention famines and social depravity caused by rusts, mildews, and smuts. This chapter discusses how plant diseases affect the economy, environment, and social w
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Тези доповідей конференцій з теми "Gall rust diseases"

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Kudaeva, F. M., D. S. Cheglakov, I. V. Bugulova, and E. G. Byazrova. "TO THE FAUNA OF GALL-FORMING ARTHROPODS IN VLADIKAVKAZ." In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. All-Russian Scientific Research Institute for Fundamental and Applied Parasitology of Animals and Plant – a branch of the Federal State Budget Scientific Institution “Federal Scientific Centre VIEV”, 2023. http://dx.doi.org/10.31016/978-5-6048555-6-0.2023.24.239-243.

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The regional assessment of the fauna of gall-forming arthropods on the vegetation
 of urban ecosystems in North Ossetia indicates a significant distribution of pests.
 Ticks with the prevalence of 62.5% dominate in the structure of phytophagans of the
 studied plants in Vladikavkaz. The proportion of gall-forming insects is 37.5%. Of
 the 25 species of studied plants, 8 are susceptible to arthropod attack. Gall-forming
 insects infect laminas of two types of trees and one type of shrub. Thus, the willow
 gall sawfly (Pontania proxima) was identified on the goat wi
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