In this study 6 cross and 9 back cross combination were made between semi wild soybeans and cultivated soybean.

对6个栽培大豆与半野生大豆杂交组合及9个回交组合进行了分析。

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It was discussed that cross combination is the key factor to increase the green plantlet regeneration rate of wheat.

因此，选择适当的杂交组合是提高小麦花粉植株再生频率的关键。

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In vitro of ovules in 7 cross combination between diploid and tetraploid cultivars of grape were studied in this experiment.

对7个葡萄二倍体与四倍体杂交组合的胚珠进行离体培养研究。

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This site part of a greater network of training and racing areas includes a track for luge, skeleton and bobsledding and facilities for the biathlon (a combination of cross-country skiing and target-range shooting).

WSJ: Defrost Your Inner Olympian

However, the Czechs were soon back in command and coming closer to a breakthrough, with McGregor gathering on the line after a combination of Hubnik and Gary Caldwell diverted a cross into the six-yard box towards goal.

BBC: Czech Republic 1-0 Scotland

The same combination almost paid dividends after the break when Olofinjana's cross was cleared against Keogh but it trickled just wide.

BBC: Wolves 1-0 Plymouth