439

  • Internet havola
  • DOI
  • UzSCI tizimida yaratilgan sana 24-07-2021
  • O'qishlar soni 439
  • Nashr sanasi 27-02-2021
  • Asosiy tilO'zbek
  • Sahifalar30-31
Kalit so'z
English

In this article a comparative analysis of system of marked on sex silkworms during the egg period and productivity of cocoons and hybrids with the help of their participation. It was defined that system and hybrid combinations possess by such characteristics as great weight and percent cocoon shell.

Kalit so'z
№ Muallifning F.I.Sh. Lavozimi Tashkilot nomi
1 Achilov S.I. mustaqil izlanuvchi IITI
2 Umarov S.R. Q.X.F.D IITI
№ Havola nomi
1 1. Астауров Б.Л. “Искусственный партеногенез у тутового шелкопряда”. Москва-Ленинград, Изд-во АН СССР, (1940): 240.
2 2. Hasimоto H. “Formation of individual by the union of two sperm nuclei in the silkworm”. Bull seric. Exp. Sta. Japan. (1934): 455-464.
3 3. Серебровский А.С. “О новом возможном опыте борьбы с вредными насекомыми”. Зоологич. Журн. Т.19. Вып. 4. (1940): 14-17.
4 4. Серебровский А.С. “Теоретические основания транслокационного метода борьбы с насекомыми”. М.: Наука. (1971): 46-53.
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