Apple preharvest drop not linked to xylem functionality

Heat stress induces and accelerates leaf senescence, which is characterized by a loss of chlorophyll and cellular membrane deterioration, as well as oxidative damage). Leaf senescence can be exacerbated by the hormone ethylene, ...

How to help beneficial insects survive winter

While a decrease in insects as the weather cools is a plus to many people, Texans should keep in mind that beneficial insects in gardens and yards could use a little help.

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