Lettuce has been the most important winter vegetable crop in the Imperial Valley for the past four years, averaging about 42,000 acres grown, and an average gross value of about $35 million. Lettuce grown for harvest in midwinter (December 15 to March 15)
S Coakley +8 more
doaj
Pragas com potencial quarentenário para culturas oleaginosas envolvidas na produção da agroenergia. [PDF]
bitstream/CENARGEN/29600/1/cot161 ...
BATISTA, M. de F. +4 more
core +1 more source
Radar, Insect Population Ecology, and Pest Management [PDF]
Discussions included: (1) the potential role of radar in insect ecology studies and pest management; (2) the potential role of radar in correlating atmospheric phenomena with insect movement; (3) the present and future radar systems; (4) program ...
Klassen, W., Vaughn, C. R., Wolf, W.
core +1 more source
Molecular studies on a complex of potyviruses infecting solanaceous crops, and some specific virus-host interactions [PDF]
This thesis constitutes a comprehensive analysis of the molecular and biological characteristics of three potyviruses (genus Potyvirus, family Potyviridae) naturally occurring in cultivated and wild species of family Solanaceae: Peru tomato virus (PTV ...
Spetz, Carl
core
Simultaneous detection and differentiation of three genotypes of Brassica yellows virus by multiplex reverse transcription-polymerase chain reaction [PDF]
core +1 more source
Pflanzengesundheitliche Bewertung der besonderen Risiken für den ökologischen Landbau durch die Einschleppung und Verbreitung von gebietsfremden Schadorganismen [PDF]
Der Ökologische Landbau ist aufgrund seiner Produktionsweise stärker als der konventionelle Pflanzenanbau durch die Einschleppung gebietsfremder Arten gefährdet.
Gärtig, Susanne +2 more
core
Inventory of observed unexpected environmental effects of genetically modified crops [PDF]
In general, it can be concluded that very few clearly unexpected effects were observed during the large scale post-release growing of herbicide-tolerant crops and Bt crops.
Brink, L., van den +6 more
core +1 more source
First Report of Beet western yellows virus Infecting Crocus sativus in China
H. Y. Zheng +11 more
semanticscholar +1 more source
Potato virus X : a new report from turnip (Brassica rapa L.) in India [PDF]
Garg, I.D. +3 more
core +1 more source
Virus yellows of sugar beet – exploring pathogen diversity and host resistance [PDF]
Sugar beet (Beta vulgaris ssp. vulgaris) is a crop primarily cultivated in temperate regions of the world for its high content of sucrose stored in the tap root, which is processed to obtain sugar.
Puthanveed, Vinitha
core

