Reproductive diapause in <i>Nysius huttoni</i> White (Heteroptera Lygaeidae)
نویسندگان
چکیده
منابع مشابه
بررسی تاکسونومیک خانوادة (Lygaeidae (Hemiptera : Heteroptera در منطقه کرج
خانوادة Lygaeidae با بیش از 4000 گونة شناخته شده در دنیا، یکی از بزرگترین خانوادههای راستة نیم سخت بالپوشان محسوب میشود. اکثر گونههای این خانواده گیاهخوارند، البته گونههای شکارگر و خونخوار نیز در بین آنها یافت میشود (9).در این تحقیقات که از فروردین ماه 1379 تا شهریور ماه 1380 در مزارع و باغات شهرستان کرج انجام گرفت نمونههایی از این سنها توسط تور حشرهگیری، آسپیراتور و تله نوری جمعآوری...
متن کاملStudy of chromosomal and nucleolar aspects in testes of Nysius californicus (Heteroptera: Lygaeidae).
In Nysius californicus (family Lygaeidae, subfamily Orsillinae), a pest commonly known as the seed bug, the chromosome complement is 2n = 16 (12A + 2m + XY), testes are formed by seven seminiferous tubules covered by an orange-colored membrane, and spermatogenesis is cystic. At prophase, sex chromosomes are heteropycnotic and autosomes usually show a chiasma. At metaphase, sex chromosomes along...
متن کاملTwo new endemic species of Lygaeinae from Baja California, Mexico (Hemiptera: Heteroptera: Lygaeidae) .
Two new species of Lygaeinae endemic to the Peninsula of Baja California, Mexico, are described. Dalmochrimnus insularis sp. nov. endemic to San Ildefonso Island in the Gulf of California and Melacoryphus lagunensis sp. nov. endemic to the Reserve area of Sierra La Laguna in the South of the Peninsula. A discussion about their relationships within their genera and their endemic status is also p...
متن کاملHarmosticana garnhami gen. nov., sp.n. (Lygaeidae: Hemiptera-Heteroptera) associated with a mammal in East Africa.
The genus and species of Lygaeidae described and figured herein was obtained with several others from a squirrel's nest at Kodera, S. Nyanza Province, Kenya, East Africa, by Dr Garnham, Professor of Medical Protozoology at the London School of Hygiene and Tropical Medicine. Dr Garnham's description of the animal occupying the nest, however, suggests that it was not a squirrel, but that it might...
متن کاملPhysical mapping of 18S rDNA and heterochromatin in species of family Lygaeidae (Hemiptera: Heteroptera).
Analyses conducted using repetitive DNAs have contributed to better understanding the chromosome structure and evolution of several species of insects. There are few data on the organization, localization, and evolutionary behavior of repetitive DNA in the family Lygaeidae, especially in Brazilian species. To elucidate the physical mapping and evolutionary events that involve these sequences, w...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: New Zealand Plant Protection
سال: 2002
ISSN: 1179-352X,1175-9003
DOI: 10.30843/nzpp.2002.55.3989