|
|
|
|
| LEADER |
01000caa a22002652 4500 |
| 001 |
NLM240016807 |
| 003 |
DE-627 |
| 005 |
20250217063444.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231224s2014 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1016/j.plantsci.2014.05.019
|2 doi
|
| 028 |
5 |
2 |
|a pubmed25n0800.xml
|
| 035 |
|
|
|a (DE-627)NLM240016807
|
| 035 |
|
|
|a (NLM)25017163
|
| 035 |
|
|
|a (PII)S0168-9452(14)00130-7
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Mesejo, Carlos
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Cell division interference in newly fertilized ovules induces stenospermocarpy in cross-pollinated citrus fruit
|
| 264 |
|
1 |
|c 2014
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 23.02.2015
|
| 500 |
|
|
|a Date Revised 30.09.2020
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status MEDLINE
|
| 520 |
|
|
|a Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
|
| 520 |
|
|
|a Seedlessness is a highly desirable characteristic in fresh fruits. However, post-fertilization seed abortion of cross-pollinated citrus fruit is uncommon. The factors regulating stenospermocarpy in citrus are unknown. In this research, we induced stenospermocarpy interfering in newly fertilized ovule cell division. The research also elucidates the most sensitive stage for ovule/seed abortion in citrus. Experiments were conducted with 'Afourer' mandarin that cross-pollinates with several cultivars and species. Cross-pollinated fruitlets were treated with maleic hydrazide (MH), a systemic growth regulator that specifically interferes in cell division. MH reduced ovule growth rate, the number of cell layers in nucella and inhibited embryo sac expansion; moreover, the treatment increased callose accumulation in nucella and surrounding the embryo sac. Fruits developed an early-aborted seed type with an immature, soft and edible seed coat. Seed number (-80%) and seed weight (-46%) were reduced in mature fruits. MH also hampered cell division in ovary walls, mesocarp and endocarp, thus reducing daily fruitlet growth and increasing fruit abscission. Stenospermocarpy could only be induced for a short period of time in the progamic phase of fertilization, specifically, when ovules are ready to be fertilized (7 days after anthesis) to early stages of embryo sac development (14 days after anthesis)
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Cross-pollination
|
| 650 |
|
4 |
|a Maleic hydrazide
|
| 650 |
|
4 |
|a Seed abortion
|
| 650 |
|
4 |
|a Seedless fruit
|
| 650 |
|
4 |
|a Stenospermocarpy
|
| 650 |
|
7 |
|a Glucans
|2 NLM
|
| 650 |
|
7 |
|a Plant Growth Regulators
|2 NLM
|
| 650 |
|
7 |
|a callose
|2 NLM
|
| 650 |
|
7 |
|a 9064-51-1
|2 NLM
|
| 650 |
|
7 |
|a Maleic Hydrazide
|2 NLM
|
| 650 |
|
7 |
|a TQ7L3FCV66
|2 NLM
|
| 700 |
1 |
|
|a Muñoz-Fambuena, Natalia
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Reig, Carmina
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Martínez-Fuentes, Amparo
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Agustí, Manuel
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Plant science : an international journal of experimental plant biology
|d 1985
|g 225(2014) vom: 10. Aug., Seite 86-94
|w (DE-627)NLM098174193
|x 1873-2259
|7 nnns
|
| 773 |
1 |
8 |
|g volume:225
|g year:2014
|g day:10
|g month:08
|g pages:86-94
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1016/j.plantsci.2014.05.019
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 225
|j 2014
|b 10
|c 08
|h 86-94
|