Is it a lack of sulfur that causes chlorosis ?

褪绿病是缺硫引起的吗？

It controls weeds by root destruction , leaf chlorosis and senescence .

它通过破坏根部，树叶枯黄及使之衰老来控制杂草。

Royal yung chinese herbal beauty chlorosis 30 days to improve the face of longan calligonum bean cake mulberry .

御容本草ˇ中药美容三十天改善面色萎黄-龙眼枣豆桑椹饼。

Ethephon and low temperature stress are two factors of banana leaf chlorosis .

乙烯利和低温胁迫是两个诱导香蕉叶片褪绿的因素。

Older leaves first affected with bright yellow-green or yellow interveinal chlorosis , inrolling of margins , wilting , bleaching and withering before dehiscing prematurely ; youngest leaves and growing point persist for longest period .

老叶首先脉间失绿呈嫩黄色或黄色，边缘不卷曲，在过早地裂开前白化并干枯，心叶和生长点能持续最长地周期。