| 000 | 02407nab a22003617a 4500 | ||
|---|---|---|---|
| 001 | G96062 | ||
| 003 | MX-TxCIM | ||
| 005 | 20211006085011.0 | ||
| 008 | 121211b |||p||p||||||| |z||| | | ||
| 022 | _a1542-7535 (Revista en electrónico) | ||
| 022 | 0 | _a1542-7528 | |
| 024 | 8 | _ahttps://doi.org/10.1080/15427528.2010.505111 | |
| 040 | _aMX-TxCIM | ||
| 041 | 0 | _aEn | |
| 100 | 1 | _aWilliams, W.P. | |
| 245 | 0 | 0 | _aAflatoxin accumulation in BT and Non-Bt maize testcrosses |
| 260 | _c2010 | ||
| 500 | _aPeer-review: No - Open Access: Yes|http://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=wcim20#.UxehIvldX2M | ||
| 520 | _aThe accumulation of aflatoxin, produced by the fungus Aspergillus flavus in maize, is a chronic problem in the southeastern United States. Its presence in grain greatly reduces its value and marketability. Aflatoxin accumulation is frequently associated with high temperatures, drought, and insect damage. Ten maize germplasm lines, some selected for resistance to aflatoxin accumulation, were crossed to transgenic(transformed with genes from Bacillus thuringiensis Berliner (BT) and expressing the Cry1Ab protein) and non-transgenic versions of LH287. Testcrosses were evaluated for ear damage from insect feeding and aflatoxin accumulation. Ear damage caused by insect feeding and aflatoxin accumulation was significantly less in BT than non-BT testcrosses. The germplasm line × BT/non-BT interaction was not significant. Three lines selected for resistance to aflatoxin accumulation (Mp313E, Mp717, Mp04:97) exhibited the lowest levels of aflatoxin whether crossed to the BT or non-BT versions of LH287. Neither the levels of aflatoxin accumulation nor ear damage differed significantly between the BT and non-BT versions of these hybrids. This indicates that adding BT to hybrids produced from Mp313E, Mp717, or Mp04:97 would not be expected to increase resistance to aflatoxin accumulation. | ||
| 546 | _aEnglish | ||
| 593 | _aCarelia Juarez | ||
| 595 | _aRPC | ||
| 650 | 1 | 0 |
_aAflatoxin _92375 |
| 650 | 1 | 0 | _aAspergillus flavus |
| 650 | 1 | 0 | _aBacillus thuringiensis |
| 650 | 1 | 7 |
_aMaize _gAGROVOC _2 _91173 |
| 700 | 1 |
_aKrakowsky, M.D., _ecoaut. |
|
| 700 | 1 |
_aScully, B.T., _ecoaut. |
|
| 700 | 1 |
_aWindham, G.L., _ecoaut. |
|
| 700 | 1 |
_aXinzhi Ni, _ecoaut. |
|
| 773 | 0 |
_tJournal of Crop Improvement _gv. 24, no. 4, p. 392-399 |
|
| 942 | _cJA | ||
| 999 |
_c28876 _d28876 |
||