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本帖最后由 孙弘博 于 2013-8-17 21:02 编辑 " x: o$ v9 ^) `/ g7 \- i) E9 ~8 I
" i5 v1 O. _: s, v[hide][/hide]Stem rust fungus Ug99 is deadly to unprotected wheat strains
5 ~0 V' P+ S0 f) F ~- @0 C: J(two stems on the right), but not to those protected by innate0 F7 ~6 b5 H( S9 X& z
resistance genes (three stems on the left). In this special issue,
0 {+ a% | h! i$ Nwe explore past and future strategies for responding to diseases. T8 a' D' O- L* `$ x T8 k
and infestations caused by pests. The solutions demand our best7 d0 L7 b5 k: J: T9 o5 n* H' n% R% z
knowledge of chemistry, immune responses, and ecosystem+ Z+ Z$ G8 S* r* c, `( w/ s) `6 V. n
stability. See page 728 |
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