Persian
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
infertility/تنباکوییان
پیوند در کلیپ بورد ذخیره می شود
صفحه 1 از جانب 78 نتایج
One-step generation of cytoplasmic male sterility by fusion of mitochondrial-inactivated tomato protoplasts with nuclear-inactivated Solanum protoplasts.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
Mesophyll protoplasts of Lycopersicon esculentum were treated with iodoacetamide to inactivate mitochondria, and protoplasts of Solanum acaule and Solanum tuberosum were irradiated with gamma- or x-rays to inactivate nuclei. Mixtures of protoplasts thus modified were treated with Ca2+ and
A novel mite-transmitted virus with a divided RNA genome closely associated with pigeonpea sterility mosaic disease.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
ABSTRACT The agent of sterility mosaic, a disease that is a major constraint on pigeonpea (Cajanus cajan) production in the Indian subcontinent, is transmitted by the eriophyid mite, Aceria cajani. This agent has remained elusive for decades despite intensive efforts but we report the isolation of
The complete mitochondrial genome sequence of Sua-type cytoplasmic male sterility of tobacco (Nicotiana tabacum).
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
To uncover the cytoplasmic male sterility (CMS)-associated mitochondrial genes of tobacco (Nicotiana tabacum), we determined the complete nucleotide sequence of Sua-CMS mitochondrial genome. The Sua-CMS mtDNA sequence is 522,731 bp in length and contains 34 protein-coding genes, 25 transfer RNA
A study of morphology, cytology and sterility in interspecific hybrids and amphidiploids of Nicotiana knightiana X N. umbratica.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
Interspecific hybrids and amphidiploids of Nicotiana knightiana Goodspeed (n= 12)x N. umbratica Burbidge (n = 23) resembled either parent in some characters and were intermediate in other characters. The F1 hybrids (2n = 35) showed mostly univalents during meiosis, while the amphidiploids (2n = 70)
Towards male sterility in Pinus radiata--a stilbene synthase approach to genetically engineer nuclear male sterility.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
A male cone-specific promoter from Pinus radiata D. Don (radiata pine) was used to express a stilbene synthase gene (STS) in anthers of transgenic Nicotiana tabacum plants, resulting in complete male sterility in 70% of transformed plants. Three plants were 98%-99.9% male sterile, as evidenced by
Cytoplasmic male sterility is associated with large deletions in the mitochondrial DNA of two Nicotiana sylvestris protoclones.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
Two cytoplasmic male-sterile plants (CMSI and CMSII) were obtained by protoplast culture in Nicotiana sylvestris. Both plants showed large deletions (up to 50 kb) in their mitochondrial DNA. Restriction maps of the reorganized regions suggested that the deletions occurred via two homologous
Induction of Male Sterility in Tobacco by Anther-Specific Expression of the Gene for Ricin Enzymatic Subunit A Chain RTA.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
Targeted gene expression in plants allows us to further study biological traits of interest, such as reproductive and developmental processes. Here, the tobacco TA29 anther-specific promoter was used to direct the expression of the ricin enzymatic subunit A (RTA) in transgenic tobacco plants,
Development of KASP marker for cytoplasmic male sterility in Nicotiana tabacum and utilization in trait introgression.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
Cytoplasmic male sterility (CMS) is an important trait for large-scale hybrid seed production which avoids manual emasculation and undesired horizontal spread of pollen. Rearrangements in mitochondrial genome in terms of deletions and insertions are frequent causes leading to CMS. Mitochondrial ATP
Stable male sterility induced by the expression of mutated melon ethylene receptor genes in Nicotiana tabacum.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
A major concern about genetically modified crops is transgene flow through pollen dispersal. We previously demonstrated that overexpression of the mutated melon ethylene receptor genes Cm-ETR1/H69A or Cm-ERS1/H70A induces pollen abortion and altered flower architecture, resulting in sterility or
D-glufosinate as a male sterility agent for hybrid seed production.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
A chemical male sterility system based on anther-localized conversion of the inactive D-enantiomer of the herbicide, glufosinate (2-amino-4-(methylphosphinyl)-butanoate) to the phytotoxic L is described. Highly pure D-glufosinate was isolated in >98% enantiomeric excess from the racemate via
Engineered selective plant male sterility through pollen-specific expression of the EcoRI restriction endonuclease.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
Unintended gene flow from transgenic plants via pollen, seed and vegetative propagation is a regulatory concern because of potential admixture in food and crop systems, as well as hybridization and introgression to wild and weedy relatives. Bioconfinement of transgenic pollen would help address some
The "drought-inducible" histone H1s of tobacco play no role in male sterility linked to alterations in H1 variants.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
Tobacco ( Nicotiana tabacum L.) has two major H1 variants (H1A and H1B), which account for over 80% of chromatin linker histones, and four minor variants: H1C, H1D, H1E and H1F. We have shown previously [M. Prymakowska-Bosak et al. (1999) Plant Cell 11:2317-2329] that reversal of the natural
Comparative Analysis of the Mitochondrial Genomes of Nicotiana tabacum: Hints Toward the Key Factors Closely Related to the Cytoplasmic Male Sterility Mechanism.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
[T-DNA induced anomalies of flowers and male sterility in transgenic tobacco plants: morphometric and cytological analysis].
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
Morphometric and cytological analysis have been carried out in transgenic tobacco (Nicotiana tabacum L.) plants possessing male sterility and abnormalities of flowers. Mutation affected flower structure and conducted to long pistil and male sterility. It was established that development of
Genetically engineered cytoplasmic male sterility.
فقط کاربران ثبت نام شده می توانند مقالات را ترجمه کنند
ورود به سیستم / ثبت نام
Cytoplasmic male sterility, conditioned by some maternally inherited plant mitochondrial genomes, is the most expedient method to produce uniform populations of pollen-sterile plants on a commercial scale. Plant mitochondrial genomes are not currently amenable to genetic transformation, but genetic
کاملترین پایگاه داده گیاهان دارویی با پشتیبانی علمی
- به 55 زبان کار می کند
- درمان های گیاهی با پشتوانه علم
- شناسایی گیاهان توسط تصویر
- نقشه GPS تعاملی - گیاهان را در مکان نشان دهید (به زودی)
- انتشارات علمی مربوط به جستجوی خود را بخوانید
- گیاهان دارویی را با توجه به اثرات آنها جستجو کنید
- علایق خود را سازماندهی کنید و با تحقیقات اخبار ، آزمایشات بالینی و حق ثبت اختراع در جریان باشید
علامت یا بیماری را تایپ کنید و در مورد گیاهانی که ممکن است به شما کمک کنند ، بخوانید ، یک گیاه تایپ کنید و بیماری ها و علائمی را که در برابر آن استفاده می شود ، ببینید.
* کلیه اطلاعات براساس تحقیقات علمی منتشر شده است
