搜索结果: 1-8 共查到“农学 plant extracts”相关记录8条 . 查询时间(0.066 秒)
History,presence and perspective of using plant extracts as commercial botanical insecticides and farm products for protection against insects–a review
medicinal plants essential oils Azadirachta Pyrethrum mechanism of action
2016/9/2
Botanical insecticides keep attracting more attention from environmental and small farmers worldwide as they are considered as a suitable alternative to synthetic insecticides. The use of secondary me...
Effects of Flavonoid-rich Plant Extracts on In vitro Ruminal Methanogenesis, Microbial Populations and Fermentation Characteristics
Microbial Growth Ruminal Fermentation Rumen Anaerobic Microbes
2016/5/18
The objective of this study was to evaluate the in vitro effects of flavonoid-rich plant extracts (PE) on ruminal fermentation characteristics and methane emission by studying their effectiveness for ...
Evaluation of Various Plant Extracts against the Early Blight Disease of Tomato Plants under Greenhouse and Field Conditions
Alternaria solani Neem Sweat Basil Eucalyptus
2015/3/9
The antimicrobial activity of six plant extracts from ocimum basilicum (Sweat Basil), Azadirachta indica (Neem),
Eucalyptus chamadulonsis (Eucalyptus), Datura stramonium (Jimsonweed), Nerium oleande...
Efficacy of plant extracts in plant disease management
Botanical Pesticides Plant Protection Chemotherapeutants Organoleptic
2013/2/28
The overzealous and indiscriminate use of most of the synthetic fungicides has created different types of environmental and toxicological problems. Recently, in different parts of the world, attention...
Cercospora leaf spot disease management in sesame(Sesamum indicum L.)with plant extracts
Cercospora sesami fungicides natural pesticides plant products
2009/2/20
The efficacy of aqueous leaf extracts of Aspilia africana, Chromolaena odorata, Musa paradisiaca and Tithonia diversifolia to control Cercospora leaf spot of two sesame cultivars (530-6-1 and Pb...
Studies on Antifungal Effects of Some Plant Extracts In Vitro
Antifungal Effects Some Plant Extracts Vitro
2009/1/23
The antifungal effects of leaf extracts of some cultivated plants and also annual and perennial plants belonging to the natural flora of the Aegean region were tested in vitro against the plant pathog...
Evaluation of Plant Extracts for Antifungal Activity Against Sclerotium rolfsii Causing Cocoyam Cormel Rot in Storage
Cassia alata Cocoyam Dennetia tripetala Leaf extract Sclerotium rolfsii
2010/11/12
The fungitoxic effects of Cassia alata (Candle bush) and Dennetia tripetala (Pepper fruit) leaf extracts on Sclerotium rolfsii causing cocoyam cormel rot in storage have been evaluated. Treatment with...
Application of Some Egyptian Medicinal Plant Extracts Against Potato Late and Early Blights
Medicinal plants aqueous extracts potato late blight and early blight diseases
2010/11/9
It is clear that the aqueous extract of lemon grass leaves was the best one in controlling both late and early blights. Also, data indicated that the increasing in some vegetative growth characters (i...