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【简答题】

板栗枝条叶柄上长瘤状物怎么办?

板栗枝条、叶柄上长瘤状物,怎么防治?

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题目标签:防治板栗叶柄
参考答案:
参考解析:
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刷刷题刷刷变学霸
举一反三

【单选题】FruitImagine a world without fruit. We wouldn’t be very healthy. We get a lot of important vitamins from eating fruit.We think of fruit primarily as something to eat._____(26)Fruit is part of a flower...

A.
Dry fruits are thin and hard.
B.
We even make alcohol from fruit.
C.
But fruit has a purpose quite apart from our needs.
D.
So these plants produce fleshy fruits.
E.
Then the seeds grow into new plants.
F.
But the plants grown from these seeds are seedless.

【单选题】伞形科植物的叶柄基部

A.
具有膨胀的气囊
B.
具有膨大的叶枕
C.
扩大形成叶鞘
D.
变成叶片状
E.
变成薄膜状

【单选题】板栗的果实生于壳斗内,其壳斗的特点是()

A.
小苞片呈分枝刺
B.
苞片鳞形
C.
苞片线形
D.
苞片钻形