K.N. Ahmed and M.R. Hasan
Sudden outbreak of mealy bug and armoured scale causing severe damage to economic crops in Bangladesh
...ons. The females develop parthenogenetically. It is a sucking pest and mainly feeds on citrus. Its secondary hosts include fig, apple, almond, guava etc. Due to severe infestation, premature falling of leaves occurs. The ber or plum scale, Aonidia ziziphi Rah. was recorded from Rajshahi, Bangladesh as a serious pest of ber or plum plant damaging the leaves and immature fruits during December-January, 2007. The female reproduces parthen...
Liana Mihaela Fericean1* and Mihaela Corneanu2
...st the aphids gave birth parthenogenetically to three generations of fundatrigenous. In July, the winged form migrated to the secondary host, where successive generations have been born through parthenogenetic reproduction. Gynopara in October return to the primary host and give birth to wingless oviparae that mate with males and lay winter eggs. The biometrical measurements of Aphis nasturtii help to complete knowled...
Junli Sun1,2,3, Lin Bai1 2, Xiaogan Yang1,2, Yangqing Lu1,2, Shengsheng Lu1,2,* and Kehuan Lu1,2,*
...culture media of porcine parthenogenetic embryos experienced different types of microopetation using Raman spectroscopy. The results showed that Group II with the puncture of egg zona and plasma membrane had the highest cleavage rate and blastocyst rate of porcine parthenogenetic embryos, which was significantly higher than Group I with intact oocytes (P<0.05) and Group III with the puncture of zona and plasma membrane an...
Lei Gao1, Gong-xue Jia2, Zheng-yuan Huang1, Ming-xing Yue3, Chao Zhang1, Shi-en Zhu1 and Xiang-wei Fu1,*
...se II (MII) oocytes were parthenogenetically activated to evaluate pronuclear (PN) formation of parthenogenetic embryo and embryo development. The cytoplasmic maturation was examined by measuring the intracellular reactive oxygen species (ROS) and glutathione (GSH). DNA DSBs were examined by immunostaining of pi-H2AX, the marker of DNA DSBs. The results showed that the GVBD rates were similar in oocytes of young and aged mic...
Zhi-Peng Li, Laiba Shafique, Saif ur Rehman, Kui-Qing Cui, Xiao-Can Lei, Xing-Rong Lu, De-Shun Shi* and Qing-You Liu*
...ation, disappeared after parthenogenetic activation, re-appeared and elevated in the blastocysts stage. The following western blot analysis revealed a similar expression pattern with QRT-PCR and immunofluorescence. In conclusion, the expression pattern of Gas6 gene is closely related to oocytes maturation and embryo development. Gas6 may play a crucial role in the process of oocytes maturation and improve the development potential of early embryos by pr...
Dwi Budiono1,5, Ratih Rinendyaputri2, Ariyani Noviantari2, Mokhamad Fahrudin3, Ni Luh Putu Ika Mayasari4, Vista Budiariati1,6, Diah Nugrahani Pristihadi1,3, Noer Muhamad Dliyaul Haq1, Arief Boediono3*
...astocysts as a source of parthenogenetic embryonic stem cells (pESC) has low level of blastocyst rate and quality. CHIR99021 is a material that can increase the formation and quality of blastocysts in buffalo through inhibition of glycogen synthase kinase 3. The purpose of this study was to increase the blastocyst rate and quality of parthenogenetic embryos as a source of pESC primary colonies. Fertilized embryos as positive...
