Dusky cotton bug
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 ... 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...
Dusky cotton bug
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WebMar 6, 2024 · Hosts: The following plants are considered major host plants of dusky cotton bug: cotton, lemon, chilies, guava, mango, moringa, and okra (Shah et al. 2016). 7. Damage: Nymph and adults of dusky cotton bug suck the sap from tender parts and oil from seed which reduced the quality and quantity of cotton (Ijaz and Shad 2024). WebThe 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 generations throughout the year have been observed. Dusky cotton bugs also live on other plants, such as okra. DUSKY COTTON BUG. ETL.
WebOxycarenus hyalinipennis, common name cotton seed bug, is a species of plant bug belonging to the family Lygaeidae, subfamily Oxycareninae. ... Females of these bugs lay about twenty eggs. This species goes through five nymphal stages. A … 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.
WebSep 1, 2015 · The dusky cotton bug, Oxycarenus spp., has now attained the status of a major pest of cotton crops that affects lint as well as the seed quality of cotton. Surveys were … 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
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 …
WebDec 26, 2024 · Monitoring of lepidopterous pest population viz sex pheromone and light traps was carried out and forecast the increasing trend in all bollworms population. Studies on red and dusky cotton bugs continued and efforts … birchwood grove primary school term datesWebOct 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 … birchwood grove care home haywards heathhttp://www.ccri.gov.pk/Ento%20Projects/duskycottonbug1820.pdf dallas texas flight ticketsWebMar 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... birchwood grove nursing home haywards heathhttp://ecoursesonline.iasri.res.in/mod/page/view.php?id=16697 dallas texas forklift jobsWeb1. Dusky cotton bug: Oxycarenus laetus (Lygaeidae: Hemiptera) Hostrange: Hibiscus rosasinensis, Dombeya natalensis, Bougainvillea, Jasminum grandiflorum, J. multiflorum, … dallas texas flood zonesWebThe population trend of the dusky cotton bug,Oxycarenus laetus Kirby is studied for two years, on three principal hosts namelyAbutilon indicum, Sida acuta Population dynamics … dallas texas flooding map