. "0022-1910" . . . . "Journal of Insect Physiology" . "Wang, Fanghai" . "\u00DA\u010Dinek popula\u010Dn\u00ED hustoty a jej\u00ED zm\u011Bny na obsah ekdysteroid\u016F va vaj\u00ED\u010Dk\u00E1ch saran\u010De pustinn\u00E9"@cs . . "4"^^ . "Depending on the developmental time, ecdysteroid content in eggs from crowd-reared females is 5 - 10 times higher than in eggs from the solitary-reared females. Ecdysteroids rise to a small peak at day 3 and a major peak at day 10 of egg incubation. Positive correlation between egg mass and ecdysteroid content was detected at days 10, 12 and 14 in eggs from crowd-reared females. There is no difference between eggs from the bottom and the top of individual egg pods, but variation in ecdysteroid content between egg pods from different females is considerable in all treatment groups. A brief crowding of solitary-reared females at the time of egg laying, a treatment that initiates maternally mediated gregarization of the developing offspring, has no effect on the consistently low ecdysteroid content in the eggs. This result rules out the possibility that the crowding experience of females is transmitted to the offspring by variation in the total amount of ecdysteroids in their eggs"@en . "P(GA522/98/0773), Z(AV0Z5007907)" . "Depending on the developmental time, ecdysteroid content in eggs from crowd-reared females is 5 - 10 times higher than in eggs from the solitary-reared females. Ecdysteroids rise to a small peak at day 3 and a major peak at day 10 of egg incubation. Positive correlation between egg mass and ecdysteroid content was detected at days 10, 12 and 14 in eggs from crowd-reared females. There is no difference between eggs from the bottom and the top of individual egg pods, but variation in ecdysteroid content between egg pods from different females is considerable in all treatment groups. A brief crowding of solitary-reared females at the time of egg laying, a treatment that initiates maternally mediated gregarization of the developing offspring, has no effect on the consistently low ecdysteroid content in the eggs. This result rules out the possibility that the crowding experience of females is transmitted to the offspring by variation in the total amount of ecdysteroids in their eggs" . "7" . "8"^^ . "RIV/60077395:_____/04:00100932!RIV/2005/AV0/A60005/N" . "Effects of crowding, isolation, and transfer from isolation to crowding on total ecdysteroid content of eggs in Schistocerca gregaria"@en . "2"^^ . . . "Effects of crowding, isolation, and transfer from isolation to crowding on total ecdysteroid content of eggs in Schistocerca gregaria" . "\u00DA\u010Dinek popula\u010Dn\u00ED hustoty a jej\u00ED zm\u011Bny na obsah ekdysteroid\u016F va vaj\u00ED\u010Dk\u00E1ch saran\u010De pustinn\u00E9"@cs . "H\u00E4gele, B. F." . . "Sehnal, Franti\u0161ek" . . "Effects of crowding, isolation, and transfer from isolation to crowding on total ecdysteroid content of eggs in Schistocerca gregaria" . . . "562159" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "Simpson, S. J." . "Wang, Fanghai" . "Effects of crowding, isolation, and transfer from isolation to crowding on total ecdysteroid content of eggs in Schistocerca gregaria"@en . . "RIV/60077395:_____/04:00100932" . "[13C99EA9BC8A]" . "50" . . . "Schistocerca gregaria;phase change;Ecdysteroids"@en . . "Obsah ekdysteroid\u016F ve vaj\u00ED\u010Dk\u00E1ch gregarinn\u00EDch saran\u010D\u00ED je 5-10 kr\u00E1t vy\u0161\u0161\u00ED (v z\u00E1vislosti na v\u00FDvojov\u00E9m obdob\u00ED) ne\u017E ve vaj\u00ED\u010Dk\u00E1ch ze solit\u00E9rn\u00EDch jedinc\u016F. Obsah dosahuje mal\u00E9ho vrcholu 3. den a v\u011Bt\u0161\u00EDho 10. den inkubace. Positivn\u00ED korelace mezi mno\u017Estv\u00EDm ekdysteroid\u016F a hmotnost\u00ED vaj\u00ED\u010Dka byla nalezena 10., 12. a 14. den u vaj\u00ED\u010Dek od gregarinn\u00EDch samic. Mno\u017Estv\u00ED ekdysterid\u016F se neli\u0161\u00ED mezi vaj\u00ED\u010Dky z r\u016Fzn\u00FDch \u010D\u00E1st\u00ED sn\u016F\u0161ky, ale mezi sn\u016F\u0161kami jednotliv\u00FDch samic jsou velk\u00E9 rozd\u00EDly. Kr\u00E1tk\u00FD kontakt solit\u00E9rn\u00EDch saran\u010D\u00ED s dal\u0161\u00EDmi jedinci, kter\u00E9 zp\u016Fsobuje gregarinizaci potomstva, nenav\u00FD\u0161\u00ED n\u00EDzk\u00FD obsah ekdysteroid\u016F. V\u00FDsledky vyvracej\u00ED mo\u017Enost, \u017Ee je gregarinizace potomstva zprost\u0159edkov\u00E1na mno\u017Estv\u00EDm ekdysteroid\u016F ulo\u017Een\u00FDch do vaj\u00ED\u010Dek"@cs . . "621;628" .