Results 101 to 110 of about 12,598 (218)

Photosynthetic response of soybean to twospotted spider mite (Acari: Tetranychydae) injury

open access: yesBrazilian Archives of Biology and Technology, 2009
The twospotted spider mite Tetranychus urticae Koch is a common pest on soybean plants. To clarify plant-arthropod interaction on mite-soybean system, leaf fluorescence, photosynthetic responses to variable carbon dioxide levels, and chlorophyll content ...
Adeney de Freitas Bueno   +4 more
doaj   +1 more source

Efekat spiromesifena na reproduktivni potencijal Tetranychus urticae Koch (Acari: Tetranychidae)

open access: yes, 2015
Laboratory bioassays were conducted to evaluate the effects of spiromesifen on the fecundity, fertility and population growth of two-spotted spider mite (Tetranychus urticae Koch) after treatment of pre-ovipositing females with five acaricide ...
Ogurlic, Irena   +3 more
core  

Biology and Predation of Phytoseiulus macropilis on Tetranychus urticae

open access: yesThe Florida Entomologist, 1979
Phytoseiulus macropilis (Banks) was studied in the laboratory to determine its potential rate of population increase when fed on eggs of Tetranychus urticae Koch. The shortest developmental period was 4.7 days for males, and 5.8 days for females reared at 27 + 2?C and 90% + 5% RH under 12L:12D.
C. I. Shih, S. L. Poe, H. L. Cromroy
openaire   +1 more source

Effects of triflumuron on the two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae)

open access: yes, 2002
The effects of triflumuron on the mortality, fecundity, and fertility of the two-spotted spider mite, Tetranychus urticae, were evaluated in the laboratory.
Sáenz-De-Cabezón, F.J. [0000-0001-5401-5353]   +2 more
core   +1 more source

Biologi Tetranychus Urticae Pada Dua Varietas Pepaya [PDF]

open access: yes, 2019
Pepaya varietas Thailand dan Calina memiliki daya jual baik dipasaran. Produksi buah pepaya fluktuatif, salah satu kendala muncul dari serangan hama tungau Tetranychus urticae K. (Acarina: Tetranychidae). Tungau ini bersifat polifag.
Ramadhan, Rahma Wulan
core   +1 more source

Evaluation of cucumber (Cucumis sativus L.) accessions (cultivars and lines) against the two-spotted spider mite (Tetranychus urticae Koch.) and kanzawa spider mite (T. kanzawai Kishida, Acari: Tetranychidae) [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2006
Forty three cucumber (Cucumis sativus L.) accessions (cultivars and lines) were tested against the two-spotted spider mite (Tetranychus urticae Koch) and kanzawa spider mite (Tetranychus kanzawai Kishida). The highest number of T. urticae and T. kanzawai
Farhatullh, Joon-Ho Lee, Farman Ullah
doaj  

Bifenazate, a prospective acaricide for spider mite (Tetranychus urticae Koch) control in Czech hops

open access: yesPlant Protection Science, 2010
Bifenazate, a new selective carbazate acaricide, seems to be a very good substitute for propargite to control spider mites (Tetranychus urticae Koch) on hops in the Czech Republic. To investigate the phenomenon of T.
Josef Vostřel
doaj   +1 more source

Two varieties of soybeans tolerant of spider mites

open access: yesCalifornia Agriculture, 1969
Soybean materials that showed most tolerance to the two-spotted mite, Tetranychus urticae K., in greenhouse tests were USDA Plant Introduction P.I. 88,492 and UC-228.
E Carlson
doaj  

Tetranychus urticae changes its oviposition pattern in the presence of the predatory mites, Phytoseiulus persimilis and Typhlodromus bagdasarjani

open access: yesActa Biologica, 2019
Oviposition behaviors in herbivorous mites are affected by several factors i.e. food availability for juveniles and reduced predation risks. We used the twospotted spider mite, Tetranychus urticae Koch (Tetranychidae) to find out whether the previous ...
Mona Moghadasi   +4 more
doaj   +1 more source

Expression of a barley cystatin gene in maize enhances resistance against phytophagous mites by altering their cysteine-proteases [PDF]

open access: yes, 2010
Phytocystatins are inhibitors of cysteine-proteases from plants putatively involved in plant defence based on their capability of inhibit heterologous enzymes.
Diaz Rodriguez, Isabel   +13 more
core   +1 more source

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