Specificity one line rice breeding method

Abstract

The invention discloses a specificity one-series rice breeding method, including the following procedures: the broad-spectrum broad-affinity rice breed is used as the father parent and the mother parent to conduct hybridization, and then a new broad-spectrum broad-affinity breed 012 is produced; the breed 012 used as the father parent hybridizes with the C grand series rice breed to get a breed 012C. The C grand series rice breed is generated by hybridizing the No.1 individual plant of the No. 2 excellent multiply series used as the mother parent with the super rice No. 2 from the International Rice Research Institute used as the father parent. The breed 012C used as the mother parent hybridizes with the non-AA heterologous polyploid wild rice to produce a hybrid offspring. A white floss seed mutational plant can be selected among the hybrid offspring. The white floss seed used as the father parent hybridizes with the cultivated rice used as the mother parent, or the white floss seed used as the mother parent hybridizes with the rice genus seed, or the seed embryo of all the genus of the grass family hybridizes with the species whose albumen develops normally artificially and distantly to produce the required seed. The seed produced by the breeding method can be directly applied in large field cultivation, dispensing with preparing seed, can overcome all the diseases brought by the seed preparing step of the prior rice breeding method.

Description

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AI Technical Summary

Benefits of technology

This patented technique allows creation of highly versatile crops by introducing specific genes into wild type or modified strains of rice plant called AFLPs (affinity labeled polymerase chain reaction). These modifications make them easier to clone and improve their ability to reproduce better than traditional crossing approaches like pollinators. Additionally, this approach enables usherence between different types of organisms without causing any harm during crossbreaking processes. Overall, these technical improvements enhance our understanding on how we design effective ways to produce more efficient and durable food products from certain varieties of rice.

Problems solved by technology

This patented technical problem addressed in this patents relates to traditional methodologies used during plantbreaking that limit their ability to produce desirable crops due to limitations such as lack of crossing points and poor reproduction rates caused by heterozygous recessive species (Oryz) populations within certain taxa. To address these issues, researchers developed various techniques called gammarism, including cross pollinating male plants with female parents through flow cytometry, microspray printing, electroporator disruption, laser irradiation, ion implanted into seeds, etc., but they were found to face challenges like incomplete germination and reduced growth rate when developing superior agricultural trait attributes.