Wu, Beilei; Blanchard-Letort, Alexandra; Liu, Yan; Zhou, Guanghe; Wang, Xifeng; Elena Fito, Santiago Fco(Public Library of Science, 2011)
[EN] Barley yellow dwarf virus (BYDV) species PAV occurs frequently in irrigated wheat fields worldwide and can be efficiently transmitted by aphids. Isolates of BYDV-PAV from different countries show great divergence both ...
[EN] As an integral part of physics education, we consider the development of
pupils´ SPS. The aim of our survey is the development of selected pupils´ SPS
- predicting and formulating hypotheses on the age level 14- 16 ...