Efficacy of-botanical materials to soyabean hairy caterpillar (Spilarctia casigneta Kollar). / Ranabhat B.    

Public ISBD in A national workshop on organic pest management on vegetable crops in Nepal: Proceedings of the National Workshop on Organic Pest Management on Vegetable Crops in Nepal jountly organized by NARC, DoA, INSAN, LISP and SSM-P, NARC, Khumaltar, 10-11 March 2003     Title : Efficacy of-botanical materials to soyabean hairy caterpillar (Spilarctia casigneta Kollar). Material Type: printed text Authors: Ranabhat B., Author ; , Publisher: Lalitpur : Sustainable land management programme Publication Date: 2003 Pagination: 17-21 p. Languages : Nepali (nep) English (eng) Keywords: Pest  control;  Vegetables Abstract: With  an objective to test  the  efficacy  of plant  materials to  soybean  hairy caterpillar (Spilarctina casigneta Kollar),  an experiment  was  conducted  at Entomology  laboratory  in  the  spring  of 2001.  A  total  of seven  different types  of plants  such  as  titepati  (Artemisia  vulgaris L.),  asuro  (Adhatoda vasica  L.), garlic (Allium sativum L.), bakaino  (Melia azedarach L.), peach (Prunus persica  L.),  sisnu  (Urtica  dioca  L.)  and  khirro  (Sapium  insigne) were tasted.  Leaf was  used in all the cases as suitable plant parts for the extraction of the  active ingredients. The  result  indicated that  all the  plant materials  posses some   sorts   of   anti-feedant   effects   to   the   larval development however, the  bakaino  (Melia azedarach L) was found to be significantly effective (P= <0.01) for its inhibition effect to the larval development into the  subsequent pupae.  However, the difference among other  treatments  for  larval  moulting  was  not  significantly  different. The result proved  the  possibility  of using  plant extracts  in managing  the aerial feeding pests  indicating the ample  opportunity  of integrating them  into the development of organic pest management. Link for e-copy: http://elibrary.narc.gov.np/?r=1252 in A national workshop on organic pest management on vegetable crops in Nepal: Proceedings of the National Workshop on Organic Pest Management on Vegetable Crops in Nepal jountly organized by NARC, DoA, INSAN, LISP and SSM-P, NARC, Khumaltar, 10-11 March 2003     Efficacy of-botanical materials to soyabean hairy caterpillar (Spilarctia casigneta Kollar). [printed text] / Ranabhat B., Author ; , . - Lalitpur : Sustainable land management programme, 2003 . - 17-21 p. Languages : Nepali (nep) English (eng) Keywords: Pest  control;  Vegetables Abstract: With  an objective to test  the  efficacy  of plant  materials to  soybean  hairy caterpillar (Spilarctina casigneta Kollar),  an experiment  was  conducted  at Entomology  laboratory  in  the  spring  of 2001.  A  total  of seven  different types  of plants  such  as  titepati  (Artemisia  vulgaris L.),  asuro  (Adhatoda vasica  L.), garlic (Allium sativum L.), bakaino  (Melia azedarach L.), peach (Prunus persica  L.),  sisnu  (Urtica  dioca  L.)  and  khirro  (Sapium  insigne) were tasted.  Leaf was  used in all the cases as suitable plant parts for the extraction of the  active ingredients. The  result  indicated that  all the  plant materials  posses some   sorts   of   anti-feedant   effects   to   the   larval development however, the  bakaino  (Melia azedarach L) was found to be significantly effective (P= <0.01) for its inhibition effect to the larval development into the  subsequent pupae.  However, the difference among other  treatments  for  larval  moulting  was  not  significantly  different. The result proved  the  possibility  of using  plant extracts  in managing  the aerial feeding pests  indicating the ample  opportunity  of integrating them  into the development of organic pest management. Link for e-copy: http://elibrary.narc.gov.np/?r=1252

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