NDLI: Toxicity of foliar insecticides to ladybird beetle predator of green peach aphid, Myzus persicae (Sulzer) on potato varieties.

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Toxicity of foliar insecticides to ladybird beetle predator of green peach aphid, Myzus persicae (Sulzer) on potato varieties.

Content Provider	Semantic Scholar
Author	Khan, Muzammil Ahmad Saljoqi, Ahmad-Ur-Rahman Khan, I. A. Khan, Saeed Akhtar Zeb, Qamar Sajid, Muhammad Mishwani, Manzoor Khan, Shafqatullah Shah, Sukrut Saleem, Muhammad Zell-E-Huma Khattak, Baharullah
Copyright Year	2012
Abstract	Field experiments were conducted in Research Farm o f Agricultural University, Peshawar, Pakistan during 2007-09 to develop IPM package for green pea ch phid, Myzus persicae (Sulzer) on potato crop ha ving minimum adverse effects on ladybird beetle. The pop ulation means of ladybird beetles per 10 plants sho wed significant effect (P < 0.05) for potato varieties (3.1 on Desiree and 3.6 on Kuroda), foliar insectic ides (2.9 on Actara and 3.8 on Provado), and foliar insecticide oses (0.9 on labeled dose, 2.7 on reduced dose and 6.5 on zero dose). Both the insecticides at either dosage ignificantly reduced the ladybird beetle populatio n as compared to Zero dose (6.53). However, plants treated with P rovado reduced dose had significantly higher popula tion of ladybird beetles (3.63) as compared to Actara reduc dose (1.67), Provado labeled dose (1.17) and Act ara labeled dose (0.63) that did not differ statistical ly. On average; the yield in tons/hec was significa ntly higher from Kuroda (13.2) as compared to Desiree (11.6); Provad o treated plants (12.9) as compared to Actara (12.0 ); and labeled (13.4) or reduced (13.4) doses as compared zero doses (10.5). The tuber yield obtained from th e plants treated with Provado reduced doses (14.07) and Prov ad labeled doses (13.95), both being statistically equal, was significantly higher than Actara reduced doses (12. 8 ) and Actara labeled doses (12.79).
Starting Page	283
Ending Page	290
Page Count	8
File Format	PDF HTM / HTML
Volume Number	28
Alternate Webpage(s)	http://www.aup.edu.pk/sj_pdf/TOXICITY%20OF%20FOLIAR%20INSECTICIDES%20-281-2011-Plant%20Protection.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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