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| sugary [2014/09/01 19:16] – chris.bottoms | sugary [2014/09/02 19:21] (current) – created chris.bottoms |
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| <a href="http://images.maizegdb.org/db_images/Variation/cd5207-1613-0283/01.jpg"> | <a href="http://images.maizegdb.org/db_images/Variation/mgn/5207_1613_0277_71.jpg"> |
| <img src="http://images.maizegdb.org/db_images/Variation/cd5207-1613-0283/01.jpg"/> | <img src="http://images.maizegdb.org/db_images/Variation/mgn/480_w_ds/5207_1613_0277_71.jpg"/> |
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| sugary | sugary |
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| Selfed colorless M2 origin ear segregating for su*-N86, sugary mutant kernels. Ear also segregating for o1 and o2, showing mutant interaction to also produce sh1 and sh2-like kernels. | sugary kernel: Selfed M2 origin ear segregating for su1-N959 mutant kernels and c1, r1 with typical mottling and for a tiny defective kernel mutant as well. The su mutant kernels produce a small pale green seedling like the reference su1 allele. |
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| <div class="figure"> | <div class="figure"> |
| <a href="http://images.maizegdb.org/db_images/Variation/mgn/5207_1613_0277_71.jpg"> | <a href="http://mutants.maizegdb.org/lib/exe/fetch.php?media=7178-3272-0411-37.jpg"> |
| <img src="http://images.maizegdb.org/db_images/Variation/mgn/480_w_ds/5207_1613_0277_71.jpg"/> | <img src="http://mutants.maizegdb.org/lib/exe/fetch.php?media=7178-3272-0411-37.jpg"/> |
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| sugary | sugary |
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| sugary kernel: Selfed M2 origin ear segregating for su1-N959 mutant kernels and c1, r1 with typical mottling and for a tiny defective kernel mutant as well. The su mutant kernels produce a small pale green seedling like the reference su1 allele. | sugary kernel; multi-gene interaction: Selfed ear segregating for multiple aleurone and endosperm genes: pr1 (red/purple), R1 (solid anthocyanin/mottled/colorless), su1 (sugary/normal), y1 (white/yellow endosperm), sh1 (shrunken/normal kernel), and wx1 (waxy/normal), in an intense, in1, purple popcorn background. A demonstration of gene dosage, gene interaction, independent assortment, and linkage; phenotypes of seven genes clearly displayed all on one ear! |
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| <div class="figure"> | <div class="figure"> |
| <a href="http://images.maizegdb.org/db_images/Variation/mgn/7101_3161_2557_17.jpg"> | <a href="http://images.maizegdb.org/db_images/Variation/cd5207-1613-0283/01.jpg"> |
| <img src="http://images.maizegdb.org/db_images/Variation/mgn/480_w_ds/7101_3161_2557_17.jpg"/> | <img src="http://images.maizegdb.org/db_images/Variation/cd5207-1613-0283/01.jpg"/> |
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| sugary | sugary |
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| sugary endosperm: selfed ear segregating for su1 and homozygous y1 (white). Endosperm wrinkled and translucent when dry; sweet at milk stage. Mature kernel collapsed, angular, often translucent and brittle | Selfed colorless M2 origin ear segregating for su*-N86, sugary mutant kernels. Ear also segregating for o1 and o2, showing mutant interaction to also produce sh1 and sh2-like kernels. |
| </div> | </div> |
| </div> | </div> |
| <html> | <html> |
| <div class="figure"> | <div class="figure"> |
| <a href="http://mutants.maizegdb.org/lib/exe/fetch.php?media=7178-3272-0411-37.jpg"> | <a href="http://images.maizegdb.org/db_images/Variation/mgn/7101_3161_2557_17.jpg"> |
| <img src="http://mutants.maizegdb.org/lib/exe/fetch.php?media=7178-3272-0411-37.jpg"/> | <img src="http://images.maizegdb.org/db_images/Variation/mgn/480_w_ds/7101_3161_2557_17.jpg"/> |
| </a> | </a> |
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| sugary | sugary |
| </span> | </span> |
| sugary kernel; multi-gene interaction: Selfed ear segregating for multiple aleurone and endosperm genes: pr1 (red/purple), R1 (solid anthocyanin/mottled/colorless), su1 (sugary/normal), y1 (white/yellow endosperm), sh1 (shrunken/normal kernel), and wx1 (waxy/normal), in an intense, in1, purple popcorn background. A demonstration of gene dosage, gene interaction, independent assortment, and linkage; phenotypes of seven genes clearly displayed all on one ear! | sugary endosperm: selfed ear segregating for su1 and homozygous y1 (white). Endosperm wrinkled and translucent when dry; sweet at milk stage. Mature kernel collapsed, angular, often translucent and brittle |
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