Dusky cotton bug
WebJul 17, 2024 · Dusky cotton bug Oxycarenus hyalinipennis (Costa) (Hemiptera: Lygaeidae) has been found to infesting cotton and other plants in Pakistan and some other countries. However, in Pakistan the increasing infestation of O. hyalinipennis was controlled with different insecticides, but some degree of resistance has been reported. Inheritance and … WebMay 1, 2024 · Dusky cotton bug (Oxycarenus spp.) has become a major insect pest for cotton crop in Pakistan. Transgenic cotton varieties provided resistance to a variety of …
Dusky cotton bug
Did you know?
http://www.eagri.org/eagri50/ENTO331/lecture31/001.html WebSep 1, 2024 · Dusky cotton bug (Oxycarenus spp.) has become a major insect pest for cotton crop in Pakistan. Transgenic cotton varieties provided resistance to a variety of …
WebCommon name: Dusky cotton bug Scientific name: Oxycarenus laetus Family: Lygaeidae Order: Hemiptera Distribution: All over the Indian subcontinent Host range: Cotton, okra, hollyhock, and other malvaceous plants. Damage: Nymphs and adults are damaging Suck the cell sap from leaves and fruits Reduces the vitality of the plants Life cycle WebFeb 28, 2024 · Dusky cotton bug Associated with ripe seeds, all stages characterized by a powerful smell, discolour the lint if crushed. Stainers 15. Red cotton bugs Dusky cotton bug 16. Semi-looper Causes significant …
Oxycarenus laetus, commonly known as the dusky cotton bug, is a species of plant bug belonging to the family Lygaeidae. It is sometimes known as the Egyptian cotton stainer, and is found in southern Asia where it is a pest of cotton, okra and other crops. See more Oxycarenus laetus is found in Iraq, Pakistan, India, Myanmar, Malaysia, Cambodia, Vietnam and Laos. In India and Pakistan it displaces Oxycarenus hyalinipennis on cotton; this species, commonly known as … See more The female Oxycarenus laetus lays a batch of cigar-shaped eggs between the lint and the calyx in half-open cotton bolls. The eggs hatch in between six and ten days, and the young develop through six nymphal stages before becoming fully grown in thirty to … See more Oxycarenus laetus is a polyphagous insect, feeding on the seeds of a number of plants in the Malvaceae family. As well as being a pest of cotton (Gossypium spp.) crops, this insect is found on Abutilon indicum (Indian mallow), Sida acuta (common wireweed) … See more Both adults and nymphs of Oxycarenus laetus feed on the developing seeds of the cotton plant. The seeds fail to develop properly and the lint … See more WebNov 18, 2024 · The dusky cotton bug, Oxycarenus hyalinipennis Costa is an important pest of cotton that causes significant losses. This pest has been exposed to different …
WebDusky cotton bug (DCB), Oxycarenus hyalinipennis (Lygaeidae: Hemiptera) is a serious pest of cotton and other malvaceous plants. Chlorfenapyr, a broad spectrum, N-substituted, halogenated pyrrole insecticide is used extensively to control many insect pests in cotton, including DCB. In this study, we investigated a field strain of DCB to assess ...
WebApr 21, 2024 · Dusky cotton bug is an important pest in plants of the malvaceae family and has spread to many parts of the world (Khan & Naveed, 2024 ). This pest has already … smaller shieldWebNov 18, 2024 · The dusky cotton bug, Oxycarenus hyalinipennis Costa is an important pest of cotton that causes significant losses. This pest has been exposed to different insecticides in the field and has developed resistance to different modes of action. song head over bootsWebThe predatory pirate bug Orius tantillus preys on the dusky cotton bug. Hosts. Oxycarenus laetus is a polyphagous insect, feeding on the seeds of a number of plants in the Malvaceae family. As well as being a pest of cotton (Gossypium spp.) crops, this insect is found on Abutilon indicum (Indian mallow), Sida acuta (common wireweed) and ... song head over heels lyricsWeb15. Dusky cotton bug: ... on the bolls, flower or buds; Nymphs and adults - Dusky, greyish brown bug, with pointed head and hyaline wings; Management. Spray phosphamidon 100 EC@250 ml/ha : 16. Mealy bugs: Phenacoccus sp, ... smaller shield packWebNov 6, 2015 · The dusky cotton bug, Oxycarenus hyalinipennis Costa (Lygaidae: Hemiptera), has become a severe pest of different malvaceous hosts, especially cotton and … song head shoulder knees and toesWebFeb 14, 2024 · Dusky cotton bug Oxycarenus hyalinipennis Costa (Hemiptera: Lygaeidae) is a serious polyphagous pest of cotton including other crops. To consider the necessities of growing world population, the use of pesticides have been increased which have resulted insect resistance besides several side effects. song head over heels by tears for fearsWebMar 31, 2024 · The dusky cotton bug (Oxycarenus laetus, KIRBY) a pest of several crops. The effects of winter and summer on the biology and morphology was investigated. The sampled eggs of dusky cotton bug (DCB) were kept under controlled environment for biological and morphological investigations. smaller shower curtain