Influence of Shading on Florescence and Fruit Setting of Armeniaca vulgaris×A. sibirica dur ing Early Spring Cross Compatibility Among Different Cultivars of Actinidia chinensis Planch Influence of Shading on Florescence and Fruit Setting of Armeniaca vulgaris×A. sibirica dur ing Early Spring Cross Compatibility Among Different Cultivars of Actinidia chinensis Planch Fruit Setting Rate and Major Photosynthetic Characteristics of Purple Chili Peppers During Summer Conditions Studies of Cross Compatibility and Fecundity on Part of Diospyros Pollination Characteristics and Pollen Viability Test of Different Pear Cultivars Studies of Cross Compatibility and Fecundity on Part of Diospyros