Translation of "Varieties" in Japanese

There were 2,000 varieties of peaches,

2000種類の桃があり

Nearly 2,000 different varieties of plums

ほぼ2000種ものいろんなプラムや

Why do yields increase with herbicide-resistant varieties?

除草剤耐性品種でなぜ収量が増えるのか？

Those varieties that are threatened include the Blood Cling,

危機に瀕する品種は たとえば ブラッド・クリングという果肉の赤い桃

If something happens to just one of those varieties,

いったん その種のどれかに問題が生じたら

And almost 800 named varieties of apples growing in the United States.

りんごも800ほどの銘柄が アメリカ国内で栽培されていました