Thomas, who lives in southern New Hampshire, began feeding the deer near her home in 2007, when a failure of the acorn crop led her to put out corn for the many wild creatures facing a lean time.
Feeding plant hoppers with GNA and crop expressing GNA showed toxicity against plant hoppers.
研究表明人工喂食gna和转gna作物都对飞虱表现出一定的毒力。
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Areas of technical support will include cow - calf management, crop by - product and forage preservation ammoniation and ensilaging, pasture management, feedlot management and feeding trials.