Investigations were carried out to evaluate the efficacy of different insecticides by different methods of application as title under "Chemigation versus foliar application for management of pest complex of Cowpea (Vigna unguiculata L.Walp) under South Gujarat conditions” at Navsari Agricultural University, Navsari during summer2018. The results revealed that aphid (Aphis craccivora Koch.) population started from 4thweek of March i.e. 13th SMW with 0.56 aphid index, increased continuously and reached to a peak level of 3.0 aphid index during 3rd week of May; jassid (Empoasca kerri Pruthi) population started from 3rd week of March (12th SMW) with 0.26 jassid/ 3 leaves/ plant and reached to a peak level of (4.66 jassids/3 leaves/ plant) in 8th week after sowing i.e. 5th week of April. (19thSMW) whereas whitefly (Bemisia tabaci Genn.) population started 1stWAS i.e. 3rd week of March (12th SMW) with 0.66 whitefly/3 leaves/Plant and reached to a peak level of 4.06 whiteflies per 3 leaves/ plant during 7th WAS in 1st week of May (18th SMW). The incidence of cowpea pod borer, (Helicoverpa armigera Hubner) initiated from 5thWAS i.e. 3rd week of April (16th SMW).

"About this title" may belong to another edition of this title.

Store Description

We carry a wide selection of books from South Asia, United States, UK.

Visit Seller's Storefront

Seller's business information

Readingos GmbH
Kaiserstra�e 47, Frankfurt am Main, 60329, Germany

Sale & Shipping Terms

Terms of Sale

Shipping Terms

To ensure faster delivery, books may be shipped from any of the following locations Germany, the United Kingdom (UK), the United States (US), based on the buyer's address and product availability.

Shipping rates from Germany to U.S.A.

Shipping rates from Germany to U.S.A.
Order quantity	25 to 45 business days	8 to 14 business days
First item	US$ 11.27	US$ 21.18

Delivery times are set by sellers and vary by carrier and location. Orders passing through Customs may face delays and buyers are responsible for any associated duties or fees. Sellers may contact you regarding additional charges to cover any increased costs to ship your items.