RODENTS OF COTTON

Аннотация

This in the article cotton to crops damage delivery person main rodent pests – cotton root , root worm , wire beetles and other insects biological and ecological characteristics , distribution status and they with fight measures illuminated . Pests deliverable damage , to productivity impact and ecological safe struggle methods importance scientific basically statement Also ,agrotechnical​ ​ and biological struggle measures efficiency analysis​ made. Support phrases: Cotton rodent pests , Cotton Helicoverpa​ ​ armigera ), Root Worm ( Agriotes spp.), Wire Beetles , Pests Biology , Development cycle , Pests against wrestling , Agrotechnics Events , Biological control Methods , Entomofauna monitoring, Ecological Security ,Productivityimpact . Village farm crops between cotton of the plant place is incomparable . That is why this crop type pest and from diseases protection todoand high agricultural technology methods using productivity increase current from issues one is considered . Uzbekistan all cotton farming in the districtsrodent pests ofcotton harvest to thetargets big damage delivers . 1.Turi –Sleep worm –(Heliothisarmigera Hb .)(Oila –tunlams –Noctuidae .Turquoise –Butterflies –Lepidoptera.) Wings 30-40 mm when writing , body 12-20 mm long goes . Previous wings in the center round , its above one by one to beans similar black There is a stain on the back . wings between colored crescent stain It will be . Insect complete variable to lay eggs of plants growth to the pointsand flowers based onplaces . Eggs dome-shaped shaped is 0.5-0.7 mm in diameter and 0.4-0.5 mm in height . has . Eggs initially whitish-gray , then larva to the exit close brown to dream enters . From 4-6 days after from egg light blue white head larva comes out . Many without delay his head​ darkens andhis bodycolorand dark bluegoes . Worms fed when full to the ground falls and 5-12 cm to the depth enter to the mushroom The dome is 17-21 mm , and it is open . pink from yellow reddish-brown changing goes (Figure 1). Butterfly 30-40mm​ Egg 0.5-0.7 mm Larva Mushroom 17-21 mm Figure 1.​ I'm sorry .worm [1] . 100 Volume 4, issue 6, 2025 In the fall chest worm fed plant in the field 10-12 cm of soil in thedepth mushroom in the phase winter remains . In Koklam in April - May soil temperature to 16 οC when rising flying comes out .Cossack worm In Uzbekistan one3-4 times ayear generation gives . 2.Type–Autumn tunlam–(Agrotis segetum Schiff.)(Family - nightowls -Noctuidae ). Category –Butterflies –Lepidoptera.) Autumn night wings 40 mm when writing enough . Previous wings yellowish-gray , back wings white colorful​ Previous wing based on close in place wedge-shaped dark spot , wing in thecenter roundand above renal There are stains. Dome-shaped egg bulging , 0.65 mm . Autumn​ my night mature larva 5 cm tall until will be . Worm restless if done , round to form enter takes . The dome 14-20 mm long , light brown in colorand lastat thejointtwo tumorwillbe . Autumn my night worms many village farm crops also cotton​ root to the throat close parts , ground to the page not released seed leaves , rolled up lying down the grass gnawing (Figure 2). Qanodes 40mm when Egg dome-shaped Worm 5cm The domelength 14-20 writing embossed 0.65mm mm Figure 2.​ Autumn I am tired . Damaged cotyledons land to the page out when written in them symmetrical one in a way holes that there issee possible. Autumn night one 3 times a year generation giving , bulging in the phase in the soil hibernates . 3.Tour–G'o'za leafqurti (Karadrina )–(Spodoptera exigua (Hübner).) (Oila – Tunlamlar –Noctuidae.Turkum–Kapalaklar–Lepidoptera.) Karadrina wings 23-30 mm, body when writing dark grayish is , they have two reddish colored spots to be with other from the tunnels difference does . Previous on the wings bean- shaped in the form of stains the first one wing in the center , the second round shaped and hungrier colored stain wing to the bottom close located will be . Next wings white with a baby willbe. Karadrina eggs ball-ball on top ofthat belly feathers lowering curtain puts .Eggs 0.5mm , round edged will be. Cotton leaf worm adult mature larvae 2.5 -3 cm​ to The head of the worms brown colored , bodyfrom light green dark to color .13mm brown dome colorful .Thedome last at the end separately in relief located ventricle towards turning around standing two thorn it will be , that's it relief on top of later again two thorn located child . Karadrina dome 5 cm of soil until in thedepthfrom the soilmadeinthenest (Figure 3). 101 Volume 4, issue 6, 2025 Karadrina wings when writing . Eggs . From an egg newcame out larva​ Worm's partially grown up larva​ fifth monthmature The dome. worms . Figure 3.Cotton leafworm (Caradrina). Cotton leaf worm often mushroom in case , some in cases egg and in the imago stage winters . Butterflies early in the spring flying come out , plant to the leaves egg sheep begins . From an egg came out larvae plant leaf gnawing is fed . In Uzbekistan caradrine 5-6 ti