搜索结果: 1-7 共查到“植物保护学 Relation”相关记录7条 . 查询时间(0.088 秒)
Secondary Dormancy of Seeds in Relation to the Bromus tectorum–Pyrenophora semeniperda Pathosystem
biological control invasive annual grass
font style='font-size:12px;'>
2015/3/11
bromus tectorum is a highly invasive annual grass. The fungal pathogen Pyrenophora semeniperda can kill a large fraction of B. tectorum seeds. Outcomes in this pathosystem are often determined by the ...
Patterns and Severity of Crown Dieback in Young Even-Aged Stands of European Ash (Fraxinus excelsior L.) in Relation to Stand Density, Bud Flushing Phenotype, and Season
Hymenoscyphus pseudoalbidus crown damage
font style='font-size:12px;'>
2015/3/10
The extent and temporal pattern of crown damage (attributed to Hymenoscyphus pseudoalbidus) in even-aged stands of
Fraxinus excelsior in relation to bud flushing phenotype, stand density, and season...
Resistance of winter wheat varieties registered in the Czech Republic to Fusarium head blight in relation to the presence of specific Rht Alleles
deoxynivalenol content disease severity traits dwarfing allele Rht-D1b Fusarium culmorum head blight plant height variety resistance winter wheat
font style='font-size:12px;'>
2014/3/10
Resistance of 31 winter wheat varieties (bred in 6 European countries) to Fusarium head blight (FHB) was evaluated in field trials lasting for three years (2007, 2008, 2009) after artificial inoculati...
Assessment of major cassava diseases in Togo in relation to agronomic and environmental characteristics in a systems approach
Blight leaf spot brown leaf spot cassava bacterial blight cassava mosaic disease
font style='font-size:12px;'>
2009/3/3
A cassava disease survey was conducted in four agroecological zones of Togo. High incidences of cassava bacterial blight, cassava mosaic disease and cercosporioses were observed across ecozones, while...
Variation in processing qualities of cashew nuts in relation to damage by insect pests
Cashew nut pest attack tea mosquito bug thrips
font style='font-size:12px;'>
2009/2/20
The study revealed that pest attack by tea mosquito bug and thrips on cashew not only caused considerable reduction in the size of nuts and kernels but also resulted in low white whole recovery, m...
Expression of pathogenesis related proteins in black pepper(Piper nigrum L.)in relation to Phytophthora foot rot disease
b -1 3 glucanase Piper colubrinum Phytophthora capsici
font style='font-size:12px;'>
2009/2/19
Foot rot caused by Phytophthora capsici is the most serious disease of black pepper. Though all varieties of black pepper are susceptible to this pathogen, variations do exist concerning the degre...
Response of Different Chickpea (Cicer aritinum) Genotypes to the Infestation of Pod Borer (Helicoverpa armigera) with Relation to Trichomes
Chickpea Pod borer Halicoverpa armigera Trchomes Phenological stages
font style='font-size:12px;'>
2010/11/8
Twelve gamma radiated genotypes of chickpea (Cicer arietinum) NIFA-95 (10krad), NIFA-95 (20krad), NIFA-95 (30krad), NIFA-95 (40krad), Pb-91 (10krad), Pb-91 (20krad), Pb-91 (30krad), Pb-91 (40krad), Ha...