Influence of certain sex pheromone formulations with or without profenofos insecticide against pink bollworm, in relation to their charters on phnological and y1eld of cotton plants
Tayab, E. H.
Influence of certain sex pheromone formulations with or without profenofos insecticide against pink bollworm, in relation to their charters on phnological and y1eld of cotton plants [electronic resource]. تأثير بعض تجهيزات الفرمونات مع أو بدون استخدام مبيد البروفينوفوس ضد دودة اللوز القرنفلية وعلاقة ذلك بالخواص الفينولوجية والإنتاجية لنبات القطن. - p.2387-2398.
Includes reference.
Field experiments were carried out at the Experimental Farm; Faculty of Agriculture, Saba Basha, Alex. University during two successive growing seasons . 1999 and 2000 to evaluate the effect of three slow release pink ballworm pheromone formulations; Rope-PBW, Selibate and last flight , and / or profenofos (curacron) insecticide in special regimes against pink bollworm, pectinophora gossypiella (saund) . The percent infsttation, phonological characters of cotton plants and fiber quality were recorded. The experiments showed the following results. 1- The pheromone formulations applied followed by two applications of the insecticide gave good control of the pink bollworms as compared with the insecticide in four applications according to a regular program. 2- The highest reduction in the cotton bolls infestation was induced by Regime( T1) [ Rope- PBW/ curacron/ selibate/ curacron] followed by Regime ( T2) [ Last flight! Curacron/ selibate/ Curacron] and Regime( T3) [ Selibate / Curacron / Last flight / Curacron). The least reduction in bollwoms infestation was accrued 'in the insecticide treatment. Regarding to the cotton varieties, it is obvious that Cultivator Giza88 is superior using regime (T1) [Rope- PBW/ Curacron/selibate/ curacron].Throughout 1999 and 2000 seasons respectively.
Summary in Arabic.
Cotton--Diseases and pests--Control.
Pheromones.
Earias insulana.
profenofos.
Influence of certain sex pheromone formulations with or without profenofos insecticide against pink bollworm, in relation to their charters on phnological and y1eld of cotton plants [electronic resource]. تأثير بعض تجهيزات الفرمونات مع أو بدون استخدام مبيد البروفينوفوس ضد دودة اللوز القرنفلية وعلاقة ذلك بالخواص الفينولوجية والإنتاجية لنبات القطن. - p.2387-2398.
Includes reference.
Field experiments were carried out at the Experimental Farm; Faculty of Agriculture, Saba Basha, Alex. University during two successive growing seasons . 1999 and 2000 to evaluate the effect of three slow release pink ballworm pheromone formulations; Rope-PBW, Selibate and last flight , and / or profenofos (curacron) insecticide in special regimes against pink bollworm, pectinophora gossypiella (saund) . The percent infsttation, phonological characters of cotton plants and fiber quality were recorded. The experiments showed the following results. 1- The pheromone formulations applied followed by two applications of the insecticide gave good control of the pink bollworms as compared with the insecticide in four applications according to a regular program. 2- The highest reduction in the cotton bolls infestation was induced by Regime( T1) [ Rope- PBW/ curacron/ selibate/ curacron] followed by Regime ( T2) [ Last flight! Curacron/ selibate/ Curacron] and Regime( T3) [ Selibate / Curacron / Last flight / Curacron). The least reduction in bollwoms infestation was accrued 'in the insecticide treatment. Regarding to the cotton varieties, it is obvious that Cultivator Giza88 is superior using regime (T1) [Rope- PBW/ Curacron/selibate/ curacron].Throughout 1999 and 2000 seasons respectively.
Summary in Arabic.
Cotton--Diseases and pests--Control.
Pheromones.
Earias insulana.
profenofos.