+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Reversibility of the process of photoperiodic induction in the bug Pyrrhocoris apterus

, : Reversibility of the process of photoperiodic induction in the bug Pyrrhocoris apterus. Zoologicheskii Zhurnal 57(4): 540-547

Reproductive activity in females of Pyrrhocoris apterus (L.) has been shown in the USSR to be under photoperiodic control, diapause being induced by short-day conditions and continued reproduction by long-day ones. Further studies indicated that the stages sensitive to photoperiodic changes were the last nymphal instars and the adult.


Other references

Cunningham, R.B.; Jeffrey, J.C., 1970: Firestone medical services in Liberia. Ims, Industrial Medicine and Surgery 39(5): 199-203

Hirota,, Y.H., Q.H.rata,, T.M., W.C.o, G.M.riko, S., 2006: Carbon Dioxide Dynamics and Controls in a Deep-water Wetland on the Qinghai-Tibetan Plateau. Ecosystems 9(4): 673-688

Miller, M.D.; Larsen, K.M.; Luke, T.; Leis, H.T.; Plancher, K.D., 2003: Anterior capsular shift volume reduction: an in vitro comparison of 3 techniques. The anterior capsular shift is a well-established procedure for correction of capsular redundancy. Several different techniques have been developed to reduce capsular volume via a shift or capsulorrhaphy. The purpose of this study was to compare v...

Uemura, H.; Tomioka, K., 2006: Postembryonic changes in circadian photo-responsiveness rhythms of optic lobe interneurons in the cricket Gryllus bimaculatus. The photo-responsiveness of 2 groups of interneurons responding to light in the protocerebrum was investigated at 2 developmental stages, the last instar nymphs and adults, in the cricket Gryllus bimaculatus. The cricket is diurnally active during...

Sudhan, S.T.; Paul, V.K., 2000: BCG vaccination: practical dilemmas. Indian Pediatrics 37(6): 687-689

Kohlein, F., 1978: Iris pseudopumila Tineo.. Staudengarten ) 65-66

Sumi, M.; Ako, T., 1940: Vitamin-B2 (flavin) contents of foods. 2. Certain aquatic products. Vitamin B2 was found in fish, shellfish, prawns and octopus, particularly in the viscera and eggs.

Schroeder, W.T.; Provvidenti, R., 1971: A common gene for resistance to Bean yellow mosaic virus and Watermelon mosaic virus 2 in Pisum sativum. Resistance to BYMV and WMV-2 in pea was governed by a common gene, momo. Both viruses were transmitted by Acyrthosiphon pisum but no cross-protection was shown in pea. Genotypes showed similar temp, relations with both viruses, especially the brea...

Kohn, R.E.; Duerr, J.S.; McManus, J.R.; Duke, A.; Rakow, T.L.; Maruyama, H.; Moulder, G.; Maruyama, I.N.; Barstead, R.J.; Rand, J.B., 2000: Expression of multiple UNC-13 proteins in the Caenorhabditis elegans nervous system. The Caenorhabditis elegans UNC-13 protein and its mammalian homologues are important for normal neurotransmitter release. We have identified a set of transcripts from the unc-13 locus in C. elegans resulting from alternative splicing and apparent...

Francis D., 1990: Floral evocation molecular and structural events. Physiologia Plantarum 79(2 PART 2): A18