Results 81 to 90 of about 2,310 (194)

Phylogenetic relationships of Cryptosporidium parasites based on the 70- kilodalton heat shock protein (HSP70) gene [PDF]

open access: yes, 2000
We have characterized the nucleotide sequences of the 70-kDa heat shock protein (HSP70) genes of Cryptosporidium baileyi, C. felis, C. meleagridis, C. muris, C. serpentis, C. wrairi, and C. parvum from various animals.
Sulaiman, I.   +4 more
core   +1 more source

Lettuce mosaic virus: … causes internal rib necrosis, … stimulates rusty brown discoloration … in cultivar climax

open access: yesCalifornia Agriculture, 1973
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  

Pflanzengesundheitliche Bewertung der besonderen Risiken für den ökologischen Landbau durch die Einschleppung und Verbreitung von gebietsfremden Schadorganismen [PDF]

open access: yes, 2003
Der Ökologische Landbau ist aufgrund seiner Produktionsweise stärker als der konventionelle Pflanzenanbau durch die Einschleppung gebietsfremder Arten gefährdet.
Gärtig, Susanne   +2 more
core  

Controlling plant diseases in the home garden [PDF]

open access: yes, 1942
Caption title.At head of title: A wartime publication.Digitized 2006 AES ...
Tucker, C. M. (Clarence Mitchell), 1897-1954
core  

Radar, Insect Population Ecology, and Pest Management [PDF]

open access: yes
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

Pragas com potencial quarentenário para culturas oleaginosas envolvidas na produção da agroenergia. [PDF]

open access: yes, 2016
bitstream/CENARGEN/29600/1/cot161 ...
BATISTA, M. de F.   +4 more
core   +1 more source

Surveillance and monitoring for endemic and exotic virus diseases of cotton [PDF]

open access: yes, 2015
The aims of this project will provide capacity in virology expertise to help protect Australian cotton from virus diseases including both existing and those that pose significant biosecurity threats.
Sharman, Murray
core   +1 more source

The genome sequence of pepper vein yellows virus (family Luteoviridae, genus Polerovirus) [PDF]

open access: yes, 2011
Ritsuko Murakami   +4 more
core   +1 more source

Inventory of observed unexpected environmental effects of genetically modified crops [PDF]

open access: yes
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

Home - About - Disclaimer - Privacy