25 research outputs found
A thrips as vector of the "supersprouting" fungus disease in Guaraná plants of the Central Amazon
No full textLiothrips adisi (Thysanoptera, Insecta) was found to be the vector of Fusarium decemcellulare, causal agent of supersprouting in the guaraná species Paulinia cupana var. sorbilis. Cutting of infested plant parts and biological control of thrips by two species of ants are proposed. Improvement of P. cupara against insect attacks by grafting with P. rugosa and by genetic alteration is suggested
Versuch einer physikalischen Analyse der Attraktion gleichnamiger Zonenoberflächen bei Äquivalent zonierten Furchungs- und Epithelzellen (nach zur Strassens Theorie)
No full textSinistral nematode population
No full textSir-Several animal taxa display a consistent left-right asymmetry of the body plan. In nematodes, dextrality predominates. However, we have now found a nematode species that has sinistral populations
�ber das Verhalten der Zellen bei der Vereinigung isolierter Epithelkugeln vonEphtdatia fluviatilis
No full textEmbryogenesis in C. elegans after elimination of individual blastomeres or induced alteration of the cell division order
No full text
