Genome/Development - Stages in Each Organ - List

Keyword ( e.g. Maturation )

List of Stages in Each Organ

: Growth process   : Mature
Rice plant development: from zygote to spikelet.
Itoh J, Nonomura K, Ikeda K, Yamaki S, Inukai Y, Yamagishi H, Kitano H, Nagato Y.
Plant Cell Physiol. 2005, 46 (1):23-47 PMID=15659435

Search Condition : (Organ = Inflorescence)
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Organ Symbol Name Events Enhancer
Trap Lines
Figures Mutant Lines
Expressed Gene
Inflorescence In1 Establishment of rachis meristem Conversion of vegetative meristem to rachis meristem.
Enlargement of rachis meristem.
Formation of bract 1 primordium.
Onset of -2 stem internode elongation
Inflorescence In2 Formation of primary branches Ⅰ Rachis meristem reach maximum size.
Formation of first two primary branch primordia and bract 2 and 3 primordia
lax   sp   Dn1   Dn3   Dn2   pla1  
Inflorescence In3 Formation of primary branches Ⅱ Formation of primary branch primordia in spiral arrangement.
Abortion of rachis meristem at the end of this period.
Onset of -1 stem internode elongation
lax   pap1  
Inflorescence In4 Elongation of primary branches Simulaneous elongation of primary branches sp  
Inflorescence In5 Formation of higher-order branches Formation of secondary and tertiary branches.
Onset of uppermost stem elongation
P1856 P1940 P5097 P5817 P7900 P7932
lax   Dn1   Dn3   Dn2  
Inflorescence In6 Differentiation of glumes Differentiation of two rudimentary glumes, two empty glumes, lemma and palea in 1/2 alternate arrangement
Inflorescence In7 Differentiation of floral organs Differentiation of floral organs,two lodicules, six stamens and a carpel in whorl
Inflorescence In8 Rapid elongation of rachis and branches Rapid elongation of rachis and branches.
Completion of anther and ovule development
Inflorescence In9 Heading and flowering Inflorescence emergence out of the sheath of flag leaf.
Flowering at around noon

Organ Symbol Name Region Enhancer Trap Lines Figures Muant Lines (Gene) Expressed Gene
Inflorescence mature
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