Strona glówna
•
FAQ
•
Szukaj
•
Użytkownicy
•
Grupy
•
Galerie
•
Rejestracja
•
Profil
•
Zaloguj się, by sprawdzić wiadomości
•
Zaloguj
Forum Forum MESA !! Strona Główna
->
Legia Warszawa
Napisz odpowiedź
Użytkownik
Temat
Treść wiadomości
Emotikony
Więcej Ikon
Kolor:
Domyślny
Ciemnoczerwony
Czerwony
Pomarańćzowy
Brązowy
Żółty
Zielony
Oliwkowy
Błękitny
Niebieski
Ciemnoniebieski
Purpurowy
Fioletowy
Biały
Czarny
Rozmiar:
Minimalny
Mały
Normalny
Duży
Ogromny
Zamknij Tagi
Opcje
HTML:
TAK
BBCode
:
TAK
Uśmieszki:
TAK
Wyłącz HTML w tym poście
Wyłącz BBCode w tym poście
Wyłącz Uśmieszki w tym poście
Kod potwierdzający: *
Wszystkie czasy w strefie EET (Europa)
Skocz do:
Wybierz forum
Nabór do ZESPÓŁ Forum MESA
----------------
Nabór
MESA - DRUŻYNY
----------------
GKS Bełchatów
Cracovia Kraków
Dyskobolia Grodzisk Wielkopolski
Górnik Zabrze
Jagiellonia Białystok
Korona Kielce
Lech Poznań
Legia Warszawa
ŁKS Łódź
Odra Wodzisław Śląski
Polonia Bytom
Ruch Chorzów
Wisła Kraków
Zagłębie Lubin
Zagłębie Sosnowiec
MESA - OGÓLNIE
----------------
Regulamin
Terminarz
Sędziowie
Wyniki
DLA KIBICA
----------------
Typer
Rozrywka
Sonda
INNE
----------------
Hydepark
Reklama
PARTNERZY
----------------
Parnerzy w reklamie i realizacji projektu !!
Przegląd tematu
Autor
Wiadomość
e707004304
Wysłany: Wto 16:29, 15 Lut 2011
Temat postu: 5460 fertility conversion of nuclear male sterile
5460 fertility conversion of nuclear male sterile line of the plant traits sensitive microspore development and the relationship between
Of different temperature and light treatment has not found differences in cell morphology (Plate A, B, C, D and G, H,
tory burch outlet
, I, J). To the single-core post, between the different treatments showed significant differences. At high temperatures,
timberland portugal
, long days, the most severe cell shrinkage phenomenon, has been stuck in single-core later, these small spores can not continue development of the dual-core (Plate E), the final disappearance of the small inclusions of spores formed irregular folds of the circular air bag material that develop into normal mature pollen grains (Plate M, N). OO3O235383 Ⅲ m 3 Xiao Yu Duo, and other commitments: 5460-sensitive genic male sterile line of fertility conversion of plant traits and the relationship between microspore development 5 Figure 2A ~ F, long-day, high-ju 5460, Department of braces is not green pollen development GuN , short day, often disheartened by 5460 Prism pollen development is not green line Fig. 2ThepollendevelopmentsofTGMS5460underdifferenttreatmentsA: pollen mother cell 'B: dyad' C: tetrad {D: single-edge early-, medium-IE: Single-edge pull over on the F: sterile pollen grains G: pollen mother cells' H: dyad I: IV Split 'J: pile early and mid-term; K; single edge aside on; L: double post earlier; M; plot edge late N: Mature flower bad particles under natural conditions in Fuzhou, early indica 5460 temperature (light) sensitive genic CMS, from sowing to heading 70 ~ 80d, height 75cm, bag neck, the total number of 15 or so leaves, flag leaf length 38cm, spike length 25cm, about 125 grains per spike. Pollen fertility under high temperature performance of sterile, room temperature (low temperature) is manifested in lower fertility. With good grain quality, disease resistance and strong higher Stigma and so on. In the artificial climate chamber conditions, the 5460 fertility conversion of nuclear male sterile lines before heading away from the sensitive period of about 11d (Cai Mai et al, 1990). Under natural conditions, the nuclear male sterile lines of the sensitive stage of fertility transition before heading away from the 12d (Young home-tin, 1990). The results of this study show that: 5460 nuclear male sterile lines from the plant leaf pillow in 0.1 ~ 8.6cm, panicle length of 7.6 ~ 14.5cm, before heading away from the range of 9.0 to 13.4d, Variable temperature from room temperature or by temperature changes at room temperature, pollen fertility are subject to change; that the plant traits in nuclear male sterile line for the sensitive stage of fertility transition. This indicator is just within the tetrad microspores to develop to the early dual-core. This also confirms our conditions in the artificial climate chamber of the findings, the fertility-sensitive period of transition to a dual-core early tetrad between (Xiao Cheng and et al, 1995). 5460 nuclear male sterile line in the sensitive stage of fertility transition, high temperature or room temperature processing 1d, fertility to infertility or to changes in fertility, continuous Fujian Academy of Agricultural Sciences Vol 10 treatment of 5d,
ugg schuhe
, the main ear spikelet full conversion of all into sterile or fertile, than in the artificial climate chamber under the conditions of the time required for complete conversion longer. This is mainly due to temperature and light conditions are different, because the artificial climate chamber is heated, short photoperiod, and under natural conditions is the temperature, long day, it completely changed the time of the corresponding longer. However, the degree of sensitivity to temperature and point of view, this type of nuclear male sterile line in the natural temperature and light conditions, ld more cooling or high temperature,
ghd piastre
, will affect the fertility of pollen, resulting in seed purity is not high, or reproductive output decreased. Therefore,
true religion
, in the sensitive stage of fertility transition experienced sudden cooling, artificial control measures must be taken.
fora.pl
- załóż własne forum dyskusyjne za darmo
Theme
FrayCan
created by
spleen
&
Download
Powered by
phpBB
© 2001, 2005 phpBB Group
Regulamin