crossbreeding

基本解釋

After ten years of painstaking crossbreeding, he isolated a gene, Sr31 (Sr for stem rust) that resisted P. graminis.
經(jīng)過十年痛苦的雜交培育，他分離出了抵抗小麥銹病Sr31（Sr指莖銹?。┗?。
The fate of the isolated species now rests entirely in a crossbreeding program with the closely related Idaho pygmy rabbit.
現(xiàn)在，哥倫比亞盆地侏儒兔的命運(yùn)如何完全依靠于科學(xué)家們實(shí)施的一項雜交繁育計劃。為了能最大程度地挽救這一物種，科學(xué)家讓哥倫比亞盆地侏儒兔與和自己關(guān)系緊密的愛達(dá)荷侏儒兔進(jìn)行雜交，讓其血統(tǒng)延續(xù)下來。
In the medium term, conventional crossbreeding helped by molecular biology techniques (a technique called "marker assisted breeding") may suffice.
在中期，通過分子生物學(xué)技術(shù)輔助的常規(guī)雜交育種（分子標(biāo)記輔助育種）就足以滿足要求了。

This was done by crossbreeding different kinds of wheat to make stronger, more resistant ones.

For species, adaptations to novel environments and the need to avoid crossbreeding with those on the other side of the split are both plausible hypotheses.
ECONOMIST: Linguistic evolution: Received pronunciation The
Some suspect the change has something to do with the evolution in how foods are grown and produced, like the crossbreeding of wheat or the use of antibiotics in cattle.
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