نتایج جستجو برای: stem borers

تعداد نتایج: 277319  

Journal: :African Journal of Agricultural Research 2022

Brinjal shoot and fruit borer, Leucinodes orbonalis Guenee is a major pest. The frequent use of toxic chemical insecticides ultimately poses problem due to pollution the environment, health hazards, adverse effects on beneficial organisms. Hence, current researches looked into efficacy various botanicals against brinjal pests. This experiment was carried out see how ethyl acetate methanol extra...

Journal: :BMC Plant Biology 2021

Abstract Background Besides the use of maize grain as food and feed, stover can be a profitable by-product for cellulosic ethanol production, whereas whole plant used silage production. However, yield is reduced by pest damages, stem corn borers being one most important constraints. Overall, cell wall composition key in determining quality biomass, well resistance. This study aims to evaluate f...

Journal: :Vegetable Science 2023

Peas, a highly valued annual legume vegetable with rich history of domestication, are grown globally as valuable export-oriented cash crop. Despite an increase in cultivation area and production, there has been only slight improvement green pea productivity, from 7.7 to 7.8 t/ha, over the last two decades. The primary focus for genetic peas is developing resistance various biotic stressors, inc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده ادبیات و علوم انسانی 1393

the present study investigated construct equivalence of multiple choice (mc) and constructed response (cr) item types across stem and content equivalent mc and cr items (item type ‘a’), non-stem-equivalent but content equivalent mc and cr items (item type ‘b’), and non-stem and non-content equivalent mc and cr items (item type ‘c’). one hundred seventy english-major undergraduates completed mc ...

Journal: :Journal of agriculture and natural resources 2022

Stem borer (Chilo partellus Swinhoe) is one of the most damaging and yield reducing pest in maize. Field experiments were organized to assess extent damage loss due infestation stem maize following two factors randomized complete block design with three replications at National Maize Research Program, Rampur, Chitwan, Nepal, during consecutive spring seasons 2020 2021. varieties; Rampur Hybrid ...

Journal: :International Biodeterioration & Biodegradation 2015

Journal: :Plant and Soil 2021

Abstract Purpose Push–pull is an intercropping technology that rapidly spreading among smallholder farmers in Sub-Saharan Africa. The intercrops cereals with Desmodium to fight off stem borers, eliminate parasitic weeds, and improve soil fertility yields of cereals. above-ground components push–pull cropping have been well investigated. However, the impact on microbiome subsequent role diverse ...

Journal: :The Journal of Agriculture of the University of Puerto Rico 1969

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید