Web14. mar 2024 · Extent of damage, loss and control of sugarcane top borer, Scirpophaga excerptalis Walker (Pyralidae : Lepidoptera). Indian Sugar, 48(11) : 915-920. Control of sugarcane top shoot borer and stem borer WebThe height of attacked cane is only 1-2% less than that of healthy cane. The quality and quantity of juice is also affected adversely by this pest besides loss in weight of sugarcane. Formation of a small, slender, reddish brown dead heart. Top Borer : punctures on the leaves, death of the central shoot and formation of bunchy top. Destruction ...
Sugarcane Insect Pest And Their Management - Agri Exam
WebSugarcane stem borer is a stem boring insect which is a serious pest of sugarcane. Stem borer is found to damage crop from March to October and having about 4-5 generations … Web1. jan 2014 · The sugarcane early shoot borer is a serious problem in sugarcane. 1-3 month old crops are highly susceptible. The caterpillars of the shoot borer cause dead hearts in young plants. The young plants with dead hearts formed at shoot stage can be pulled out easily. The canes are damaged and also produce a foul odour. hykf chtel.com
Field efficacy and economics of insecticides against …
Web1 INTRODUCTION. The sugarcane borer (SCB), Diatraea saccharalis (Fabricius) (Lepidoptera: Crambidae), is a key lepidopteran maize pest in South America, primarily in Argentina, 1, 2 where the economic losses due to SCB injury to maize were estimated at approximately US$170 million annually. 3 Neonate SCB larvae typically feed on the leaves … Web1. aug 2024 · The top borer Scirpophaga excerptalis is a major pests of sugarcane in Guangxi, China. Temperature has a critical impact on developmental rate of S. excerptalis. … WebTop borer ( Scirpophaga excerptalis) Ramu shoot borer ( Sesamia grisescens) Stalk borer ( Chilo sacchariphagus) Stalk borer ( Chilo terrenellus) Adults are medium sized grey or white moths that lay eggs in sugarcane. Larvae hatch out and feed, creating tunnels in the stem that kill the plant. hyke w/p voile medical gown