barley yellow dwarf virus transmission

Biology. Barley yellow dwarf virus (BYDV) is a positive sense single-stranded RNA virus; the viron is not enveloped in a lipid coating. The virus is transmitted by aphids, and the taxonomy of the virus is based on genome organisation, serotype differences and on the primary aphid vector of each isolate.

Plants

What Are Vernalization Requirements And Why Plants Need Vernalization

Many plants grown in temperate climates require vernalization and must experience a period of low winter temperature to initiate or accelerate the flo...

Paradise

Feeding Bird Of Paradise Plants - How To Fertilize Bird Of Paradise Plants

Bird of paradise plants grown indoors need a slightly different feeding schedule. You should be fertilizing bird of paradise plants every two weeks du...

Bougainvillea Bougainvillea Pruning When Should I Prune A Bougainvillea

Bougainvillea Pruning When Should I Prune A Bougainvillea

Prune in early spring. Bougainvillea can technically be pruned at any time of the year, but the best time to do so for the integrity of the plant is i...