Photoperiod-sensitive Cytoplasmic Male Sterility Induced in Japanese Wheat Cultivars by Transferring Aegilops crassa Cytoplasm.
نویسندگان
چکیده
منابع مشابه
Cytological characterization of a thermo-sensitive cytoplasmic male-sterile wheat line having K-type cytoplasm of Aegilops kotschyi
Male sterility is an important tool for obtaining crop heterosis. A thermo-sensitive cytoplasmic male-sterile (TCMS) line was developed recently using a new method based on tiller regeneration. In the present study, we explored the critical growth stages required to maintain thermo-sensitive male sterility in TCMS lines and found that fertility is associated with abnormal tapetal and microspore...
متن کاملCytoplasmic Male Sterility in Barley. Xi. the msm2 Cytoplasm.
A new cytoplasmic male sterility in barley (Hordeum vulgare s.l.) is described and designated as msm2. The cytoplasm was derived from a selection of the wild progenitor of barley (H. vulgare ssp. spontaneum). This selection, 79BS14-3, originates from the Southern Coastal Plain of Israel. The selection 79BS14-3 has a normal spike fertility in Finland. When 79BS14-3 was crossed by cv. Adorra, the...
متن کاملMitochondrial complementation and cytoplasmic male sterility in wheat.
RTIFICIAL mixtures of mitochondria from various unrelated inbred lines A of maize exhibit oxidative and phosphorylative activities which correspond to the activities of mitochondria of hybrids of these lines ( SARKISSIAN and SRI~ASTAVA 1967; MCDANIEL and SARKISSIAN 1968). This phenomenon has been called mitochondrial complementation (MCDANIEL and SARKISSIAN 1966). Complementation reflects dissi...
متن کاملRNA editing of the mitochondrial atpA/atp9 co-transcript of triticale, carrying the timopheevi cytoplasmic male sterility cytoplasm from wheat.
Subunits a and nine are components from two different portions of the mt H+-ATP synthase enzyme, namely the soluble catalytic (F,) and the membranous proton-conduction (F,-ATPase) complexes. In wheat and triticale the genes for both subunits are located adjacently in the mt genome, irrespective of whether these lines are carrying the aestivum, durum, or timopheevi cytoplasmic male sterility cyt...
متن کاملTemperature and Photoperiod Effects on Sterility in a Cytoplasmic Male-Sterile Soybean
efficient pollinators (Fujita et al., 1997; Schoen and Brown, 1991). Manual cross-pollination to produce large quantities of hybrid soyIn practice, the degree of sterility of CMS plants often bean seed is difficult and time consuming. An environmentally stable sterility system is one of the necessary components to produce large is less than 100%, depending upon the origin of the quantities of h...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese Journal of Breeding
سال: 1995
ISSN: 0536-3683,2185-291X
DOI: 10.1270/jsbbs1951.45.199