小麦籽粒镉积累差异评价

明毅,张锡洲,余海英

The Evaluation of Cd Accumulation in Grains of Different Wheat Materials

MING Yi,ZHANG XiZhou,YU HaiYing

表4 不同Cd水平下两类材料不同器官 Cd 含量差异

Table 4 Different Cd contents of different organs in two kinds of the wheat lines under different Cd levels (mg·kg^-1)

Cd 积累类型 Cd accumulation type	材料 Material	Cd1			Cd4
Cd 积累类型 Cd accumulation type	材料 Material	根Root	茎-叶Stem-leaf	籽粒Grain	根Root	茎-叶Stem-leaf	籽粒Grain
低积累型 Low accumulation	12N551	4.907±0.305ab^b	1.626±0.526ab^b	0.421±0.009c^b	21.247±2.233ab^a	4.120±0.116ab^a	1.028±0.040b^a
	中梁22 Zhongliang22	3.891±0.031b^b	1.338±0.061bc^b	0.457±0.019c^b	18.658±6.030ab^a	5.437±1.275ab^a	0.887±0.067b^a
	G219-24	6.629±1.608a^b	1.872±0.008ab^b	0.415±0.016c^b	16.022±0.267ab^a	6.335±1.133a^a	1.118±0.050b^a
	良麦2号 Liangmai No.2	4.327±0.817b^b	0.950±0.090c^b	0.367±0.003c^b	20.567±2.463ab^a	3.499±0.042b^a	1.028±0.046b^a
高积累型 High accumulation	抗锈3816 Kangxiu 3816	5.386±0.823ab^b	1.502±0.095bc^b	1.051±0.092b^b	12.929±2.529b^a	3.949±0.311ab^a	1.816±0.028a^a
高积累型 High accumulation	射1136 She 1136	6.598±0.492a^b	2.123±0.268a^a	1.790±0.020a^a	24.114±4.683ab^a	4.141±1.917ab^a	1.857±0.249a^a