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Impact of potato psyllid density and timing of infestation on Zebra chip disease expression in potato plants
Bactericerca cockerelli carbohydrates reducing sugars glucose fructose sucrose starch
2016/9/2
The impact of vector density and timing of infestation on potato were investigated. Healthy potato plants at different growth stages (4, 5, and 7 weeks after germination) were exposed separately to fo...
Triploid plants have larger organs, greater biomass, and strong stress resistance by preserving relatively larger amounts of photosynthetic energy. The undesirable spread of non-native invasive crop a...
Films connect Alaska’s wild plants with traditional uses
Films Alaska’s wild plants traditional uses
2016/5/6
A new series of ethnobotany films produced by filmmaker Sarah Betcher explores traditional Alaskan indigenous uses of wild plants for food, medicine and construction materials.The “Ties to Alaska’s Wi...
Key scale insects (Hemiptera: Coccoidea) of high economic importance in a Mediterranean area: host plants, bio-ecological characteristics, natural enemies and pest management strategies – a review
Planococcus ficus Planococcus citri Saissetia oleae Parlatoria ziziphi grapevine citrus olive Integrated Pest Management Tunisia
2017/4/6
Key scale insects that have long been considered as having high economic importance in Tunisia and for which several research studies and pest management programs have been undertaken include the meal...
Production of Tetraploid Plants of Trollius chinensis Bunge Induced by Colchicine
morphological cytological and fertility characteristics polyploidy induction Trollius chinensis
2016/4/5
Trollius chinensis Bunge is one of the important ornamental and medicinal plants cultivated in China. In this
study, the tetraploid plants of Trollius chinensis were successfully induced by colchici...
Acaricidal properties of extracts of some medicinal and culinary plants against Tetranychus urticae Koch.
acaricides base substances bean
2016/2/22
The acaricidal activity of aqueous extracts obtained from 28 plant species was tested against Tetranychus urticae. The extract efficacy on the incidence of individual development stages of T. urticae ...
Herbivore dilemma:How corn plants fight simultaneous attacks
Herbivore dilemma corn plants simultaneous attacks
2016/2/23
Corn seedlings are especially susceptible to hungry insect herbivores, such as caterpillars and aphids, because they lack woody stems and tough leaves. So what’s a tender young corn plant to do?A rece...
Private Forest Owners and Invasive Plants:Risk Perception and Management
Nonindustrial private forest owners ponderosa pine zone invasive plant mitigation forest management policy
2015/12/26
We investigated nonindustrial private forest (NIPF) owners' invasive plant risk perceptions and mitigation practices using statistical analysis of mail survey data and qualitative analysis of intervie...
Meta-Analysis of Exotic Forages as Invasive Plants in Complex Multi-Functioning Landscapes
Alien species biotic invasions ecology of invasive plants exotic plants grassland rangeland
2015/12/26
Introducing exotic forages in the attempt to enhance livestock and wildlife forage has been practiced widely for over a century. These forage species are selected for traits conferring persistence und...
福建农林大学作物科学学院农业生态学课件 Orientation to aromatic plants and herbs
福建农林大学作物科学学院 农业生态学 课件 Orientation to aromatic plants and herbs
2015/9/23
福建农林大学作物科学学院农业生态学课件 Orientation to aromatic plants and herbs。
Evaluation of the effects of tropical tanniferous plants on rumen microbiota using qRT PCR and DGGE analysis
Sheep condensed tannin gas production methanogenic Fibrobacter succinogenes electrophoresis molecular techniques
2015/6/24
Tanniferous forages may have bacteriostatic and/or bactericidal effect on different rumen microbial populations. We investigated the influence of the tropical tanniferous plants Styzolobium aterrimum ...
Effect of Tannin and Species Variation on In vitro Digestibility, Gas, and Methane Production of Tropical Browse Plants
Digestibility Gas Production Methane Ammonia Volatile Fatty Acids
2016/5/17
Nineteen tanniferous browse plants were collected from South Africa to investigate their digestibility, gas production (GP) characteristics and methane production. Fresh samples were collected, dried ...
Mycobacteria in water, soil, plants and air: a review
Mycobacterium water soil plant vegetables air biofilm
2015/4/15
Amazingly, despite the 24 143 papers on mycobacteria, indexed in the Web of Science database during the last six years, published by 67 008 authors from 13 128 organizations located in 166 countries o...
Evaluation of physiological and health state of Norway spruce plants with different growth rate at juvenile stage after outplanting at mountain locations
health status mountain locality Norway spruce physiological trait
2015/3/27
Norway spruce (Picea abies [L.] Karst.) seedlings grown from seed originating from high mountain locations (8th forest altitudinal zone – Norway spruce vegetation zone 1,000–1,250 m a.s.l.) show highe...
Chilling stress applied to broccoli transplants of different age affects yield of the plants cultivated in summer
Brassica oleracea var. botrytis dark-chilling transplant age cross-tolerance stress memory
2015/3/24
Broccoli is native to moderate climatic zone, and summer cultivation of this species in Central Europe conditions leads to a decrease of heads quality. The aim of present investigations was applicatio...