Moderate levels of zinc (3.50, 1.75 or 0.875 ?mol·L ?1 Zn) copper (0.75, 0.38 0.19 Cu), in combination with a complete suite other essential nutrients, were supplied up to flower bud break only, two cultivars subirrigated, potted, pinched chrysanthemums. Market-quality plants produced sufficient leaf-zinc leaf-copper even though the delivery respective nutrient could be reduced by 75% compared ...

due to physiological disorder, primary bud necrosis (pbn) in grapevine is a great problem in vineyards, resulting in reduced yield. primary bud necrosis (pbn) is physiological disorder resulting in the death of the primary bud. the present study conducted through a light on this critical problem in a vineyard of cisakht region. a factorial experiment with three levels of cold temperature (-10, ...

Bud break and multiple shoots were induced in apical and axillary meristems derived from one month old seedlings of S. mukorossi on Murashige and Skoog (MS) medium supplemented with benzylamino purine (BAP) 0.4 microM or 0.8 microM alone. A combination of BAP and gibberellic acid (GA3) 0.4 microM and 2.8 microM produced elongated multiple shoots from both types of explants. Excised shoots were ...

A Keiki is the product of asexual propagation which naturally develop at node a flower stalk or cane. Phalaenopsis produce along middle to end nodes on stalk. Although keikis are an inefficient way propagate orchids commercial scale, it interesting study cytokinin hormone Benzyl Aminopurine (BAP) effect stimulate Two each were used in this experiment. Cytokinin (0 mg L −1 , 2 000 4 6 BAP) was o...

Release of bud dormancy in perennial woody plants is a temperature-dependent process and thus flowering in these species is heavily affected by climate change. The lack of cold winters in temperate growing regions often results in reduced flowering and low fruit yields. This is likely to decrease the availability of fruits and nuts of the Prunus spp. in the near future. In order to maintain hig...