Anna m malgwi (8 risultati)

Condizione: New. pp. 156.

Taschenbuch. Condizione: Neu. Cylas puncticollis Boh. : A New Pest of Cotton | Bioecology, Damage Potential and Control | Anna M. Malgwi | Taschenbuch | 156 S. | Englisch | 2011 | LAP LAMBERT Academic Publishing | EAN 9783846500866 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Cylas puncticollis Boh. (Coleoptera: Brentidae) is a well known pest of Ipomoea batatas which looked similar with Anthonomus grandis Boh. nicked named 'the 10 billion dollar bug' in USA. Its presence on cotton, especially where cotton industry is located as a 'hot spot' zone poses serious threat to cotton production as a new pest. It nibbles in the bracts, buds, flowers and developing bolls which becomes flared, drops and young bolls becomes 'mummified'. Cylas diapauses and hibernates as adults in injured ratoon cotton stem on farms. Other hibernating nitches include thrash, debris, cracked soil, alternate host plants and weeds. Its damage potential ranges from 18-35% on cotton and 96% on I. batatas. This heavy damage makes C. puncticollis an important economic pest of cotton which effectively could reduce the yield of seed cotton. Screening of cotton varieties, cultural controls/cotton 'close-season', spraying with systemic insecticides or Integrated Pest Management are suggested here as the best control methods for this pest. This work will go a long way to benefit Research Institutes, Tertiary Institutions, Cotton Industries and Cotton farmers. 156 pp. Englisch.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Malgwi (Ph.D) Anna M.She studied at ABU Zaria, Nigeria and obtained B.Sc Agric., M.Sc. and Ph.D in Crop Protection. She was Asst. Res. Fellow ABU/IAR in Cereal Entomology and ICRISAT/WASCRN and cert. IPM (Israel), ICT, SIWES Member: .…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Cylas puncticollis Boh. (Coleoptera: Brentidae) is a well known pest of Ipomoea batatas which looked similar with Anthonomus grandis Boh. nicked named 'the 10 billion dollar bug' in USA. Its presence on cotton, especially where cotton industry is located as a 'hot spot' zone poses serious threat to cotton production as a new pest. It nibbles in the bracts, buds, flowers and developing bolls which becomes flared, drops and young bolls becomes 'mummified'. Cylas diapauses and hibernates as adults in injured ratoon cotton stem on farms. Other hibernating nitches include thrash, debris, cracked soil, alternate host plants and weeds. Its damage potential ranges from 18-35% on cotton and 96% on I. batatas. This heavy damage makes C. puncticollis an important economic pest of cotton which effectively could reduce the yield of seed cotton. Screening of cotton varieties, cultural controls/cotton 'close-season', spraying with systemic insecticides or Integrated Pest Management are suggested here as the best control methods for this pest. This work will go a long way to benefit Research Institutes, Tertiary Institutions, Cotton Industries and Cotton farmers.…

Condizione: New. Print on Demand pp. 156 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Condizione: New. PRINT ON DEMAND pp. 156.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Cylas puncticollis Boh. (Coleoptera: Brentidae) is a well known pest of Ipomoea batatas which looked similar with Anthonomus grandis Boh. nicked named 'the 10 billion dollar bug' in USA. Its presence on cotton, especially where cotton industry is located as a 'hot spot' zone poses serious threat to cotton production as a new pest. It nibbles in the bracts, buds, flowers and developing bolls which becomes flared, drops and young bolls becomes 'mummified'. Cylas diapauses and hibernates as adults in injured ratoon cotton stem on farms. Other hibernating nitches include thrash, debris, cracked soil, alternate host plants and weeds. Its damage potential ranges from 18-35% on cotton and 96% on I. batatas. This heavy damage makes C. puncticollis an important economic pest of cotton which effectively could reduce the yield of seed cotton. Screening of cotton varieties, cultural controls/cotton 'close-season', spraying with systemic insecticides or Integrated Pest Management are suggested here as the best control methods for this pest. This work will go a long way to benefit Research Institutes, Tertiary Institutions, Cotton Industries and Cotton farmers.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 156 pp. Englisch.…