Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ashraf Helmi"'
Autor:
Ashraf Helmi, Sahar A. Attia
Publikováno v:
Egyptian Academic Journal of Biological Sciences. A, Entomology. 10:37-47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef5b5d36e9bdfc1f29fefdd7aea78eba
https://doi.org/10.21608/eajbsa.2017.12668
https://doi.org/10.21608/eajbsa.2017.12668
Publikováno v:
Egyptian Journal of Agricultural Research. 94:829-840
The tomato leaf miner; Tuta absoluta (Meyrick) is one of the most important pests of tomato all over the world. Choosing of tomato cultivar plays an important role in controlling this insect pest. The susceptibility of some tomato cultivars to infest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f3d62d3577ae91af94e65b866c93e2d
https://doi.org/10.21608/ejar.2016.153123
https://doi.org/10.21608/ejar.2016.153123
Publikováno v:
Journal of Plant Protection and Pathology. 7:751-756
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4d36a65cd8a9e42bf77a8ac47495bcc
https://doi.org/10.21608/jppp.2016.52137
https://doi.org/10.21608/jppp.2016.52137
Autor:
Heba I. Mohamed, Ashraf Helmi
Publikováno v:
Gesunde Pflanzen. 68:41-50
Tomato plants are severely infested with Aphis gossypii in all over the world. The present investigation aims at evaluating effects of tomato leaf biochemical components as well as leaflet surface physical features on the susceptibility of five tomat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aae7734c89a2367cf0e7bf1b2b7c1a39
https://doi.org/10.1007/s10343-016-0361-9
https://doi.org/10.1007/s10343-016-0361-9
Autor:
Ashraf Helmi
Publikováno v:
International Journal of Zoological Research. 7:77-84
Whitefly, Bemisia tabaci is an important sucking pest of field, horticultural and ornamental plants causing feeding injuries besides spreading disease by acting as a vector of Gemini viruses. The polyphagous nature of the pest makes it as a highly co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f585e48f7961b0a0a7c4ffc4facd0a6
https://doi.org/10.3923/ijzr.2011.77.84
https://doi.org/10.3923/ijzr.2011.77.84