{"product_id":"water-hyacinth-weevil-von-r-n-borkakati-a-basit-und-l-k-hazarika","title":"WATER HYACINTH WEEVIL","description":"\u003cp\u003eThe omnipresent, free-floating perennial aquatic  herb, water hyacinth is known to originate in the  Amazon basin of South America. It has been  distributed worldwide through travel and trades in  different times of history. Though it was brought  to India for ornamental purpose, due to higher rate  of multiplication, it has become one of the major  noxious aquatic weeds and spread almost all the  water bodies in Indian sub-continent, including  main rivers like Brahmaputra, Cauvery, and Ganga.  Problems created by water hyacinth are associated  with navigation, flood control, agriculture,  irrigation, drainage and conservation of wild life.  Water hyacinth weevils are the important bio- control agent of water hyacinth. First shipment of  water hyacinth weevils were released in Assam  during the year 1988. So,an experiment had designed  to study the biology of these weevils and result of  the experiment can provide a better idea about  favourable environmental condition for these  weevils to perform effectively to suppress the  water hyacinth. The results obtained and the  conclusions derived from this investigation are  incorporated in this book.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783843350716\"\u003e\u003ch3\u003eAN APPROPRIATE BIO-CONTROL AGENT\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783843350716","offer_id":39470079311965,"sku":"9783843350716","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/ab3f11df-0261-4eb7-8557-ad97ccfa279a.jpg?v=1757742292","url":"https:\/\/shop.autorenwelt.de\/products\/water-hyacinth-weevil-von-r-n-borkakati-a-basit-und-l-k-hazarika","provider":"Autorenwelt Shop","version":"1.0","type":"link"}