[DOWNLOAD] "Population Dynamics and Chemical Control of Onion Thrips (Thrips Tabaci, Lindemann) (Report)" by Pakistan Journal of Zoology # Book PDF Kindle ePub Free

eBook details

Title: Population Dynamics and Chemical Control of Onion Thrips (Thrips Tabaci, Lindemann) (Report)
Author : Pakistan Journal of Zoology
Release Date : January 31, 2010
Genre: Life Sciences,Books,Science & Nature,
Pages : * pages
Size : 175 KB

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Byline: Farman Ullah, Maraj-ul-Mulk, Abid Farid, Muhammad Qasid Saeed and Shahid Sattar - Email: drfarman@yahoo.com Abstract.- Population dynamic studies conducted at Peshawar, Pakistan showed that the activity of onion thirps (Thrips tabaci Lindermann) was first recorded on 3rd February (1.20 thrips/plant) and reached to its peak (100 thrips/plant) during the last week of April. Later, the population declined to 3.85 thrips/plant towards the end of May as the crop started to mature.