Dusky cotton bug
WebApr 1, 2024 · Insecticidal potential of some indigenous weeds extracts of Bahawalpur Pakistan againstdusky cotton bug (Oxycarenus hyalinipennis) (Costa) (Hemiptera: Lygaidae) under laboratory conditions... http://ecoursesonline.iasri.res.in/mod/page/view.php?id=16697
Dusky cotton bug
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WebIn recent years, dusky cotton bug (Oxycarenus spp.) got atten-tion for its severe attack in ample number on cotton crop. It is com-monly known as cotton stainer or seed cotton bug (Akin et al., 2010; Sammaiah et al., 2012). Dusky cottonbugs (DCB)are crushed during ginning process that stain valuable cotton lint and stained WebJun 1, 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 …
Webdusky, red & mealybug became serious threat to cotton. Inadequate information has been published particularly for dusky cotton bug till now because in past this pest including … WebCrop: cotton Scientific name: Gossypium spp Family: Malvaceae Major pests of Cotton 2. Pink bollworm: Pectinophora gossypiella Symptoms of damage Rosetted flowers The holes of entry plugged by excreta of larvae which are feeding inside the seed kernels.
WebAug 31, 2024 · Dusky cotton bug, O. hyalinipennis Costa is a member of family Oxycarenidae and superfamily Lygaeoidea (Henry, 1997). In many countries round the globe, it has the ability to become a major pest of cotton owing to potential losses it can inflict to cotton crop. It has the ability to decrease cotton seed germination, weight and reduction in oil ... 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 ...
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 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 Oxycarenus laetus is a polyphagous insect, feeding on the seeds of a number of plants in the Malvaceae family. As well as being a 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 … See more
WebAug 6, 2014 · Dusky cotton bug was found throughout the year but in April and early June, it was only found near the ginning factories. While maximum average population of dusky cotton bug was 97, 58 and 43... hifld hospitalshttp://www.eagri.org/eagri50/ENTO331/lecture31/001.html hifld hubWebOct 23, 2014 · The dusky cotton bug used to be a minor pest of cotton but its importance has grown in the last few years, as populations are becoming larger. A number of … hifld oil and gas wellsWebIn the field of plant protection, the invasion of secondary pests like mealybug, dusky cotton bug and red cotton bug are becoming potential threats to achieve yield targets. A due attention is being made to devise pest management strategies to … hifld hsipWebMar 7, 2024 · The results revealed that most effective insecticide against dusky cotton bug was chlorpyriphos with a reduction of 96.98% in the pest population followed by triazophos (91.03%) and lambda... hifld parcelWebCommon 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 hifld power plantsWebPyriproxyfen is a biorational insecticide from IGR family, used worldwide against several economic pests. To evaluate the risk of pyriproxyfen resistance in dusky cotton bug, … hifld police stations