Abstract
Mutation is one of the ways to improve genetic variation in plant breeding so the target traits were more easily obtained. Grains of three varieties of maize (Bisma, Madura local, and Gumarang) were treated with gamma 60cobalt irradiation doses (0, 100, 200, and 300 Gy) before sowing then planted in a split plot randomized block design with three replication, to be evaluated for their morphology and agronomic traits. The Main plot was cultivars and sub plot was gamma radiation rates. There was no interaction between gamma rates and cultivars of maize, but increasing of gamma rates caused decreasing of some traits. Some traits such as plant height and leaves number were decreased significantly when gamma rate increased 100 to 300 Gy as well yield components such as grain weight and grain number per ear. Gamma 200 caused produce more ears than other rates. Bisma exhibited greater performance than Madura and Gumarang both of morphology and agronomic traits.
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Claims 6
Claim · model-written summary
Increasing gamma irradiation rates decreased some morphology and agronomic traits of maize.
Zea maysNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of Gamma Cobalt-60 Radiation to Morphology and Agronomic of Three Maize Cultivar (Zea mays L.)”
e1“There was no interaction between gamma rates and cultivars of maize, but increasing of gamma rates caused decreasing of some traits”
Claim · model-written summary
Gamma irradiation from 100 to 300 Gy significantly decreased plant height and leaf number in maize.
- Treatment
- gamma ratee2
- Outcome
- plant height and leaves numbere2
- Direction
- decreasede2
- Qualifier
- 100 to 300 Gye2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of Gamma Cobalt-60 Radiation to Morphology and Agronomic of Three Maize Cultivar (Zea mays L.)”
e2“Some traits such as plant height and leaves number were decreased significantly when gamma rate increased 100 to 300 Gy as well yield components such as grain weight and grain number per ear”
Claim · model-written summary
Increasing gamma rate significantly decreased yield components such as grain weight and grain number per ear in maize.
- Treatment
- gamma ratee2
- Outcome
- yield components such as grain weight and grain number per eare2
- Direction
- decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of Gamma Cobalt-60 Radiation to Morphology and Agronomic of Three Maize Cultivar (Zea mays L.)”
e2“Some traits such as plant height and leaves number were decreased significantly when gamma rate increased 100 to 300 Gy as well yield components such as grain weight and grain number per ear”
Claim · model-written summary
Gamma 200 produced more ears in maize than the other irradiation rates.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of Gamma Cobalt-60 Radiation to Morphology and Agronomic of Three Maize Cultivar (Zea mays L.)”
e3“Gamma 200 caused produce more ears than other rates”
Claim · model-written summary
The Bisma cultivar outperformed Madura and Gumarang in morphology and agronomic traits under gamma irradiation.
- Material
- Bismae4
- Outcome
- morphology and agronomic traitse4
- Direction
- greatere4
- Comparator
- Madura and Gumarange4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of Gamma Cobalt-60 Radiation to Morphology and Agronomic of Three Maize Cultivar (Zea mays L.)”
e4“Bisma exhibited greater performance than Madura and Gumarang both of morphology and agronomic traits”
Claim · model-written summary
No interaction was found between gamma rates and maize cultivars.
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of Gamma Cobalt-60 Radiation to Morphology and Agronomic of Three Maize Cultivar (Zea mays L.)”
e1“There was no interaction between gamma rates and cultivars of maize, but increasing of gamma rates caused decreasing of some traits”
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