搜索结果: 1-15 共查到“植物保护学 yield”相关记录45条 . 查询时间(0.127 秒)
Identification of Rhizobacteria that Increase Yield and Plant Tolerance to Angular Leaf Spot Disease in Cucumber
Pseudomonas syringae pv. lachrymans induced tolerance plant growth promoting rhizobacteria acibenzolarS-methyl
2018/3/5
The biological control of angular leaf spot disease (ALS) of cucumbers (Cucumis sativus), caused by Pseudomonas
syringae pv. lachrymans (Psl), using promising rhizobacteria (RB) and to compare RB eff...
Sugar beet yield loss predicted by relative weed cover, weed biomass and weed density
crop–weed interaction weed competition yield loss function
2017/4/6
Sugar beet yield loss was predicted from early observations of weed density, relative weed cover, and weed biomass using non-linear regression models. Six field experiments were conducted in Germany a...
Effect of Flight Activity of Stem Weevils (Ceutorhynchus napi, C. pallidactylus) and Application Time on Insecticide Efficacy and Yield of Winter Oilseed Rape
cabbage stem weevil oilseed rape stem weevi
2015/3/11
During 2010–2012, we monitored flight activity of male and female stem weevils (Ceutorhynchus napi, C. pallidactylus) using yellow water traps, the effectiveness of various application dates for the i...
Interactive Effect of AM Fungi with Trichoderma viride and Pseudomonas fluorescens on Growth and Yield of Broccoli
Acaulospora laevis Brassica oleracea L. var. italica
2015/3/10
Most of the vegetable crops are known to depend upon arbuscular mycorrhizal fungal (AM) symbiosis for growth
and development, since AM fungi provide nutrients and water in exchange for photosynthate...
Field Efficacy of Neem (Azadirachta indica A. Juss) for Managing Soil Arthropods and Cercospora Leaf Spots Damage for Increased Yield in Peanut
Azadirachta indica A. Juss Arachis hypogeae L
2015/3/10
Field efficacy of neem (Azadirachta indica A. Juss) for managing soil arthropods and Cercospora leaf spots damage
to peanut was studied in Ghana from 2008 to 2010. Treatments consisted of neem kerne...
Influence of Pesticide-Treated Seeds on Survival of Mesorhizobium sp. Cicer, Symbiotic Efficiency and Yield in Chickpea
gram Mesorhizobium captan chlorpyrifos endosulfan SNF
2015/3/9
Chemical seed protectants are used to reduce the adverse effects of seedling fungal pathogens or insect attack on
legume pastures and crops. Chickpea seeds are also frequently treated with Mesorhizo...
Effect of Fungicide Application Date against Sclerotinia sclerotiorum on Yield and Greening of Winter Rape
flusilazole carbendazim cyproconazole azoxystrobin
2015/3/9
In experiments with winter rape during 2004–2008, we examined the effectiveness of fungicides containing
active ingredients based upon triazoles and SBI inhibitors (group A): flusilazole 250 g/l a.i...
Differences in growth and yield responses to Aphis gossypii Glover between different okra varieties
Aphis gossypii okra yield plant growth
2015/3/1
The reactions of five commercial varieties of okra, Abelmoschus esculentus, to A. gossypii were evaluated under semiarid field conditions. Each experimental plant of varieties Clemson spineless, Clems...
The effect of some herbicides on seed yield of six grass species – Short Communication
grass seed herbicides
2015/1/28
The tolerance to or phytotoxicity of selected herbicides and their impact on seed yield was investigated in six grasses grown for seed: Phleum pratense cv. Sobol (a), Festuca rubra cv. Táborská (b), F...
Selection Index for Improving Grain Yield and Related Traits in Tef (Eragrostis Tef)
Selection Index Improving Grain Yield Related Traits Tef
2010/12/16
Selection Index for Improving Grain Yield and Related Traits in Tef (Eragrostis Tef)。
Pre-plant weed control, optimum N rate and plant densities increase butternut (Cucurbita moschata) yield under smallholder irrigated conditions in the Eastern Cape Province of South Africa
Pre-plant weed control plant density N rate butternut yield
2011/1/12
Weed management is the most important limiting factor in butternut production by smallholder irrigation farmers in South Africa. Post-emergence chemical weed control options for butternut farms are ve...
Effect of green manure legume - maize rotation on maize grain yield and weed infestation levels
Green manure legume maize rotation weed infestation
2011/1/10
The use of green manure legumes (GLM) as cover crops in rotation with maize has the potential to enhance maize yields. The objectives of this study were to determine the effect of GML - maize rotation...
The effects of arbuscular mycorrhizal fungi on yield and stem rot caused by Sclerotium rolfsii Sacc. in peanut
Arbuscular mycorrhizal fungi Glomus sp. Sclerotium rolfsii peanut yield
2011/1/10
The effects of arbuscular mycorrhizae fungi (AMF) against stem rot disease caused by Sclerotium rolfsii Sacc. in peanut were investigated. The mycorrhizal fungi used were Glomus etunicatum, Glomus mos...
EFFECT OF A NEW POST EMERGENCE HERBICIDE APPLICATION IN COMBINATION WITH UREA ON GROWTH,YIELD AND WEEDS CONTROL IN MAIZE,ZEA MAYS L
Zea mays weeds herbicides urea Pakistan
2009/9/29
A study was conducted at the Institute of Soil and Environmental Sciences, University
of Agriculture, Faisalabad, Pakistan during 2005. In this study effectiveness of various
doses of a new post-eme...
EFFECT OF WEED COMPETITION PERIOD ON YIELD AND YIELD COMPONENTS OF WHEAT
Triticum aestivum weed control agronomic characters Pakistan
2009/9/29
Weeds competition in wheat (Triticum aestivum) crop was investigated at Adaptive
Research Farm, Gujranwala during rabi, 2003-2004 and 2004-2005. The treatments
comprised weed competition with crop f...