Laboratory and field evaluation of certain wild plant extracts against Aphis fabae Scop. (Homoptera: Aphididae) and its predators
نویسندگان
چکیده
منابع مشابه
گزارش کوتاه- شته سیاه باقلا Aphis fabae Sscopoli ( Homoptera-Aphididae) آفت مهم چغندربذری
شته سیاه چغندر که به شته سیاه باقلا نیز معروف است دارای میزبانﻫای متعددی از گیاهان زراعی و علفﻫای هرز می باشد. ایـن شته زمستان را به صـورت تخـم روی بعضی از علـفﻫای هـرز دائمی، شمشاد و احتمالاً گیاهان دیگر می گذراند. در بهار ازتخمﻫای زمستانه افراد بی بال به وجود می آید که به تدریج افراد بالدار در بین آنها ظاهر و به طرف مزارع چغندر بذری مهاجرت می کنند . این شتهﻫا در روی بوتهﻫا به صورت زنده زایی تک...
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The prevalent way aphids accomplish colony defense against natural enemies is a mutualistic relationship with ants or the occurrence of a specialised soldier caste typical for eusocial aphids, or even both. Despite a group-living life style of those aphid species lacking these defense lines, communal defense against natural predators has not yet been observed there. Individuals of Aphis nerii (...
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Alate alienicolae of approximately uniform size were obtained from healthy colonies of the same clone maintained in the laboratory at 18 ±5° C. on broad beans (Vicia faba L., var. Claudia Aquadulce). They were collected within \ hr. of the final ecdysis and kept for 24 hr. on young beans in the dark at 20° C. to complete their teneral development and become ready for flight (Taylor, 1957). The ...
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ژورنال
عنوان ژورنال: Bulletin of the National Research Centre
سال: 2019
ISSN: 2522-8307
DOI: 10.1186/s42269-019-0084-z