Bulletin of the agrarian science of uzbekistan
Download 1.55 Mb. Pdf ko'rish
|
Journal 2 2015 New
, t 0 , % - , - , , : ) Trichogramma pintoi 25 30 16,4 3,2 1:2,2 40 22,7 5,4 1:3,2 28 50 34,5 6,8 1:4,3 60 37,2 5,2 1:4,2 30 70 44,6 4,6 1:3,1 80 28,3 3,1 1:2,3 Trichogramma evanescens 25 30 14,4 3,8 1:2,0 40 18,8 4,2 1:3,4 28 50 24,6 5,3 1:3,2 60 33,2 5,9 1:4,2 30 70 46,5 5,4 1:3,3 80 38,7 3,2 1:2,3 Trichogramma chilonis 25 30 17,3 4,3 1:4,2 40 24,4 5,2 1:4,4 28 50 32,5 9,1 1:6,2 60 46,3 11,4 1:6,8 30 70 56,6 6,7 1:7,2 80 48,3 4,2 1:4,8 Trichogramma chilonis 25º 30-40 % 17,3-24,4 , 4,3-5,2 . 1:4,2-1:4,4 . 28º , 50-60 % 32,5-46,3 9,1-11,4 , . 30º , 70-80 % 56,6 , 6,7-4,2 . 1:7,2-1:4,8 . Trichogramma chilonis . . Trichogramma pintoi, Trichogramma evanescens, Trichogramma 2(60) 2015 61 chilonis . 70 000±10 000 . . . 31±5º , 24±2 º , 65,0 % . . . 31,6 % . , 100 . . . . T. pintoi 67,2 % . 9,3 , 6,7 . 72,0 % . 34,3 % , 55,4 % . T. evanescens 64,8 % . 8,8 , 5,8 65,9 % . T. evanescens 28,4 % , 8,3 4,7 , 56,6 % . T. chilonis 63,2 % , 100 8,5 , 5,3 78,1 % . , 7,2 4,8 , 66,6 % (2- ). 2- ( , 2014 ) , % 100 , , , % 1 T. pintoi 67,2 9,3 6,7 72,0 2 T. evanescens 64,8 8,8 5,8 65,9 3 T. chilonis 63,2 8,5 5,3 78,1 4 65,0 8,8 5,9 72,0 1 T. pintoi 34,3 7,4 4,1 55,4 2 T. evanescens 28,4 8,3 4,7 56,6 3 T. chilonis 32,2 7,2 4,8 66,6 4 31,6 7,8 4,5 58,4 65,0 % , 100 8,8 , 5,9 . 72,0 % . 31,6 % , 7,8 , 4,5 . 58,4 % . 2(60) 2015 62 , . , . . , . , . , . 22 2015 1. ., ., . . . , 2010. – . 90-91. 2. . (Hymenoptera: Trichogrammatidae, Trichogramma) . . – , 1994. 3. . . // . . ... . . . , 1993. - 19 . 4. . . . . .31. , 1968. – . 63-85. 5. . . . , 1980. – . 87. 6. ., . . , , 2003. - . 170-178 7. Legner E.F. Temperature, humidity and depth of habitat influencing host destruction and fecundity of muscoid flies. Entomophaga. 22: 1977. – pp. 199-206. 8. Haitao Qian, Bin Cong, Zaolin Zhang, Qiuhui Dai. Effect of some environmental and biological factors on reproductive characters of Trichogramma spp. African Journal of Agricultural Research.Vol. 8(19),2013. pp. 2195-2203. 9. Sevcan O, Serpil K .The Effects of Different Irrigation Systems on the Inundative Release of Trichogramma evanescens Westwood (Hymenoptera: Trichogrammatidae) against Ostrinia nubilalis Hubner (Lepidoptera: Pyralidae) in the Second Crop Maize. Turk J Agric For 31. 2007. pp. 23-30. Trichogramma pintoi, Trichogramma evanescens, Trichogramma chilonis. , 30, 40, 50, 60, 70, 80 % . , . , - 78,1%. A.R.ANORBAEV Effect of relative humidity on the biological characteristics of the parasite Trichogramma The article presents the results of experiments on the effect of relative humidity on the biological characteristics of natural and cultivated in vitro widely represented species Trichogramma pintoi, Trichogramma evanescens, Trichogramma chilonis. There was an impact on fertility, survival and sex ratio of species at 30, 40, 50, 60, 70, 80% humidity. It was found that with decreasing moisture content decreased the biological characteristics of Trichogramma. In the field, at high humidity of 63,2%, the biological effectiveness of Trichogramma chilonis amounted to 78,1%. ______________________ 2(60) 2015 63 2 (60) 2015 : 636.2 . , . , , . . . 12 – 18 , 0.4 º . 2-3 , . , 9.55 % . , . : , , , , , , , , , . , . , , . , [1]. ” . : I – - 10 . II – ½ ½ - 10 . III – - 10 . . , [2]. 1- ( ±Sx) , x , C , 12 I 38.5±0.2 88.0±1.7 36.0±0.9 II 38.5±0.2 89.0±1.7 37.0±0.8 III 38.9±0.1 91.0±1.8 37.0±1.1 18 I 39.0±0.2 93.0±1.4 40.0±0.95 II 38.9±0.1 97.0±1.5 44.0±1.00 III 39.3±0.1 99.0±1.3 41.0±1.05 2(60) 2015 64 , . . , . , [3]. . , , . , . . . . 2- I II III 12 18 12 18 12 18 , % 11.5±0.19 12.1±0.22 11.1±0.18 11.82±11.25 11.0±0.17 11.83±0.2 , ³ 10.71±0.2 11.8±0.2 10.6±0.2 11.38±0.2 10.9±0.19 11.5±0.2 , ³ 10.25±0.2 12.3±0.2 11.55±0.2 11.85±0.21 11.60±0.17 12.55±0.19 , % 8.45±0.1 9.51±0.1 8.31±0.1 8.92±0.1 8.53±0.27 9.55±0.1 , % 3.35±0.1 3.15±0.1 3.32±0.1 3.1±0.1 3.2±0.2 3.3±0.1 , % 5.1±0.07 6.30±0.8 4.99±0.07 5.92±0.06 5.35±0.08 6.15±0.01 : 1.60±0.1 1.78±0.1 1.62±0.1 1.82±0.1 1.62±0.1 1.85±0.2 1.25±0.1 2.02±0.1 1.35±0.1 1.92±0.2 1.42±0.1 1.98±0.1 2.25±0.1 2.5±0.1 2.02±0.1 2.08±0.1 2.31±0.1 2.32±0.1 0.65 0.65 0.66 0.53 0.6 0.54 . 16-18 320-340 ( , ), 350-360 ( , , ) . [4]. , - . “ ” [5]. 12,12 % 11,83 0,27 % . , . 11.60 12.55 ³ , . 18 9,55 % . . [6]. 6,3 % , 2(60) 2015 65 . - . , , , , . . . 3- , , % % 12 I 905.1±10.9 62,8 535.6±11.9 37,2 12509±61.7 II 910.5±12.1 63,9 529.5±9.8 36,1 11579±71.5 III 935.7±13.1 65,11 504.3±12.1 34,89 12021±68.1 15 I 915.1±10.1 63,54 524.9±10.1 36,46 14222±65.9 II 896.1±11.3 62,9 543.9±9.8 37,1 12371±76.2 III 932.5±12.3 64,76 507.5±10.9 35,24 12875±69.8 18 I 872.6±12.7 6,6 567.4±12.5 39,4 13827±71.2 II 867.2±10.1 60,22 572.8±108 39,8 12173±68.7 III 897±11.5 6,3 543.0±9.8 37,7 13023±73.6 (2,2; 3,68 2,81%) , . . , . , , , , , . 25 2015 1. . “ - ” . . . . 1994. - 24 . 2. . . “ 12-18 ”. . . . , 2013, 23 . - . 153-154. 3. . . . . . , 2014. - 12 . 4. ., ., . . , 2011. - . 72- 73. 5. . . // . 2014. 6. - . 32-33. 6. . . . . 2014 , 20-21 , II- . - 153 . . , . 2(60) 2015 66 , , . . . 12-18 , 0,4 , 2-3 . , 9,55 % . . .ESANOV, I. MAKSUDOV Certain biological characteristics of heifers Certain biological characteristics of white and black, Holstein and mixed breed heifers were studied at the conditions of “Roxatoy” breeding farm and no large differences were observed. Only the Holstein pedigree heifers had higer figures that shows they are adapting to the conditions better than others.It is learned the influence off catllequickenness physiological process in their bodies and their characters. Though at the age of 12-18 months calves were not observed big difference in clinical indicators, body temperature of chinese golshtins were differ to 0,4 degrees. The heart beat is 2-3 times more, no difference in the breath rate. The hemoglobumin content is high in two local selection breeds, total weight of protein in chinese golshtin is 9,55 g % and it causes to intensive growth. Withing the growth reduces the standing period, and increases the liying period. ______________________ : 638.15+616.995.42 , , (VARROA YAKOBSONI) , . 100 7-10 . . . , . : , , , , , , , . , . , , [2]. , . . , . . 25-30 [2]. , 15-20% ( 100 15-20 ). , . 2(60) 2015 67 15-16 8-10 . , ( , ), , 2-2,5 . , . , , . . 100 . , , , 20 . [7] , 100 . 18-19 , . , , , . (1 ). 1. (% ) 1 2 3 4,3±0,18 3,4± 0,43 2,8 ± 0,17 2,2 ± 0,11 1,3± 0,09 0,6± 0,01 4,7 ± 0,19 1,9 ± 0,21 3,1 ± 0,08 2,2 ± 0,11 2,5 ± 0,18 1,4 ± 0,13 1- , , 4,3±0,18 , , 3,4 ± 0,43 2,8 ± 0,17 . ( >0,01). , , . , , , , . , , . , . 100 7-10 . . 2(60) 2015 68 . , [3, 5]. [1]. , . 1% , , 100 1% . 24 2015 1. , . . // . 2002. - . 24-25. 2. ., ., . . // . 1989 11. – . 44. 3. ., . . // . 1989, - . 20-22. 4. . . , , 1988. - . 45-47. 5. ., ., ., ., . . . . , 2012. – . 11- 20. 6. . . . , 2006. - 60 . 7. . . , 1977. ». - . 49-93. , , (Varroa Yakobsoni) . 100 7-10 Varroa Yakobsoni. . . , . O.S.TURAEV, M.M.SAFAROV, KH.E.RAKHMANBERDIEV Definition the damage of bees by bugs of Varroatoss The measures of the control and preventive maintenances Varroatoss bee must be conducted in time and everywhere. The summer spells it is forbidden to allow the presence on the body of the bee 7-10 pincers of Varroa Yakobsoni. For this after each getting of honey is considered undertaking of treatment against pincers in the beehives. Application of powdery material containing in composition against pincers components after honey distillation has the positive takes. Powdery materials allow to release as much as possible a body of bees from pincers, as a result to wintering the healthy well adapted melliferous bees come. ______________________ 2(60) 2015 69 2 (60) 2015 : 638.24. , , , , . , , . : , , , , , , , , , , , , . - . , . , , ( ) 10-15 , . . , . , , , , , , , , , , 3-4 6 20-30-57 % -5 17-19-83 % [1, 2, 4, 5, 6, 7, 8]. , 1,5 . , . , 0,5 3 4 ) . 4- 5 . 2(60) 2015 70 “ ” . , . (60-70 ) , , - , . , , , . 20-30 2-3 5-6 2-3 . , , , - . 1- (1 -830 ) (1 -625 ) (1 -5000 ) - - - - - 1 , 1 , 1 , 1 , 1 , 1 , 1 2,0 3,0 0,83 1,25 2,0 3 2 2,5 4,0 1,08 1,56 2,5 4 3 1,0 5,0 1,63 1,87 3,0 5 4 4,0 6,0 2,4 2,5 4,0 7 5 5,0 7,0 3,32 3,12 4,5 9 6 6,0 8,0 3,78 3,75 5,0 11 7 7,0 9,0 5,0 4,4 5,5 13 8 8,0 10,0 6,84 5,0 6,0 14 9 9,0 12,0 12,0 5,62 6,5 15 10 11,0 14,0 14,0 6,25 7,0 16 1- , , , . Download 1.55 Mb. Do'stlaringiz bilan baham: |
Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling
ma'muriyatiga murojaat qiling