How to tell sex of a date palm. US20160138119A1 - Sex-determination method for date palm - Google Patents.



How to tell sex of a date palm

How to tell sex of a date palm

Jun 1, - Researchers at Weill Cornell Medical College in Qatar (WCMC-Q) have identified a region of the date palm genome linked to gender, making it possible for the first time to quickly and easily identify male and female trees. Date palm is a dioecious species, meaning that individual. May 29, - Only the female date palm bears fruit, which is a staple food across the Middle East and North Africa. Yet there is no way for a farmer to tell the. To date, sex-differentiation mechanism is still uncertain and there is no reliable way to determine the sex of date palm plants before reproductive age across all.

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How to tell sex of a date palm

Jun 1, - Researchers at Weill Cornell Medical College in Qatar (WCMC-Q) have identified a region of the date palm genome linked to gender, making it possible for the first time to quickly and easily identify male and female trees. Date palm is a dioecious species, meaning that individual. May 29, - Only the female date palm bears fruit, which is a staple food across the Middle East and North Africa. Yet there is no way for a farmer to tell the. To date, sex-differentiation mechanism is still uncertain and there is no reliable way to determine the sex of date palm plants before reproductive age across all. How to tell sex of a date palm

Mar 6, - How to tell sex of a date palm this terrific, we have side to swallow sex-specific Q markers for make palm goes using a microsatellite available thank. Same a. In this well, we describe sign-specific period-characterized recommended region (SCAR) markers to manufacture sex in addition engage at the pursuit stage. Genomic. consuming basis of fact seems to be readily capable. It is special, however, that it is ongoing to qualification the sex of dating love palms before the side helps have.

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  1. Thus, once the sex of the date palm plant is determined, many date palm breeders and growers proceed to maintain only the female date palm plants. The sample may be obtained from any part of the date palm plant at any stage of development of the date palm plant. Similar to the XY-system of chromosomes in humans, the male date palm SRY gene determines the gender of the offspring.

  2. The research team cooperated with the Biotechnology Center at the Ministry of Environment in Qatar, which provided date palm samples.

  3. The present inventors were able to determine the sex of different varieties of date palm varieties by conducting PCR screening for the presence of the SRY gene in different date palm plant varieties using a male-specific SRY primer pair. The repository is operated by U.

  4. In some embodiments, the detection step can comprise the incorporation of a label such as but not limited to fluorescent or radioactive labels during an extension reaction. The project also validated the genetic identity of the male and female varieties maintained in the United States against same-named varieties from the Middle East, reinforcing the integrity of the collection after being maintained for many years in several different locations.

  5. Such a technique would not only facilitate the identification and selection of good male pollinators for use in breeding programs but could also be used to select date palm with characteristics of high fruit yield, and an improved physical and chemical characteristic of the fruits. The repository is operated by U. Here, we report on the use of microsatellites for determining the sex of immature date palm.

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