7results about How to "Realize nurturing" patented technology

The utility model provides a strawberry seedling raising device which comprises a seedling raising frame, a plurality of seedling raising trays, a water pump and fixing plates, a plurality of fixing plates are horizontally fixed in the seedling raising frame from top to bottom, light-transmitting plates are installed at the lower ends of the plurality of fixing plates and the upper end in the seedling raising frame, LED fluorescent lamps are horizontally installed in the plurality of light-transmitting plates, the seedling raising trays are arranged, and the water pump is connected with the water pump. Lapping rods are fixed to the left ends and the right ends of the seedling raising trays, water storage tanks are formed in the upper ends of the fixing plates, the seedling raising trays are suspended in the water storage tanks, a plurality of strawberry seedling raising grooves are formed in the upper ends of the seedling raising trays, and permeable gauze elements are horizontally fixed to the lower ends of the interiors of the strawberry seedling raising grooves; according to the design, the problems that the size of a seedling raising plate of an original device is limited, only a certain amount of strawberry seedlings can be cultivated, and practicability needs to be improved are solved, the combined strawberry seedling raising structure is designed, cultivation of many strawberry seedlings can be achieved, meanwhile, water can be rapidly added and drained for use according to requirements, and the combined strawberry seedling raising structure is rapid and convenient to use.

The invention discloses a gene ZmKO1 for regulating flowering and pollination of corn male flower spikelet and application of the gene ZmKO1 in corn male sterility hybrid seed production, and belongs to the field of plant genetic engineering. The invention provides a gene ZmKO1 for regulating and controlling flowering and pollination of maize male flower spikelet, and the phenomenon of nuclear male sterility can be caused by mutation of the gene ZmKO1. It is also clear that on the basis of the ZmKO1 gene locus, a CRISPR-Cas9 technology or a mutant gene backcross transformation technology is utilized, and cultivation of the maize nuclear male sterile line can be achieved. The invention also finds that in the spinning period of the sterile line, the male flower fertility of the sterile line can be recovered by spraying exogenous gibberellin to tassels, normal selfing propagation can be realized, and the sterile line can be economically and efficiently maintained as a maintainer line. Therefore, the cell nucleus male sterile line created based on the ZmKO1 gene locus has the characteristic of dual purposes and can be used for maize male sterility hybrid seed production, and the invention also provides a technical system for realizing maize two-line method sterile hybrid seed production by utilizing ZmKO1 gene mutation.

The invention belongs to the technical field of cotton breeding, discloses a breeding method and an intelligent breeding system for an insect-resistant low-phenol high-quality cotton variety, and aims to remarkably improve the insect resistance of the cotton variety, reduce the use amount of chemical pesticides, relieve environmental pollution and protect the ecological environment. The content of phenolic substances in cotton is effectively reduced, the fiber quality and the textile processing performance are improved, and the requirement of the market for high-quality cotton is met. The breeding process is optimized, the breeding efficiency is improved, the breeding period is shortened, the breeding cost is reduced, and the sustainable development of the cotton industry is promoted. Through application of the intelligent breeding system, accurate management and analysis of breeding data are realized, and scientificity and accuracy of breeding decision are improved. Meanwhile, due to the intelligent and automatic breeding process, the labor cost is reduced, and the breeding efficiency is improved.

The utility model relates to plant cultivation spraying system technical field especially, more particularly to a kind of lifting spraying system of plant germination growth, including cultivation module and the shower head being set in the upper cultivation module, further including the spraying support for installing shower head, spraying support is installed with the shower pipe being communicated with shower head;Further include the longitudinal support of longitudinal arrangement, longitudinal support is provided with the longitudinal adjusting structure for the longitudinal movement of spraying support;The shower head above cultivation module sprays water to cultivation module, realizes cultivation, when the height of cultivation module changes, spraying support can be moved longitudinally in longitudinal adjusting structure in longitudinal support, so that the height of spraying support changes, the shower head of installation in spraying support can realize height change, can be matched with the height of cultivation module, the water of spraying can be entered into cultivation module, reduce waste.

This utility model discloses a dual-purpose greenhouse for tobacco floating seedling cultivation and shiitake mushroom fruiting, including a frame. A crossbeam is fixedly connected to the inner top wall of the frame, and multiple columns are fixedly connected to the bottom of the crossbeam. Multiple adjusting hooks are fixedly connected to both sides of each column. An exhaust fan is fixedly connected to the inner wall of one end of the frame, and a film is fixedly connected to the outer wall of the frame. Multiple ventilation openings are located at one end of the film, outside the exhaust fan. Insulation layers are provided on both inner walls of the frame. Two shading films are provided at the top inside the frame. A main pipe is fixedly connected between the multiple columns, and multiple spray pipes are sealed and inserted into both sides of the main pipe. Multiple nozzles are sealed and inserted into the bottom of each spray pipe. This utility model allows for the cultivation of shiitake mushrooms by hanging the cultivation rack on the adjusting hooks and then inserting the culture medium into the cultivation rack, thereby achieving both tobacco floating seedling cultivation and shiitake mushroom cultivation.

The present application relates to an InDel molecular marker related to the immune traits of Landes geese and an application thereof, and belongs to the technical field of molecular markers. CNTFR The InDel molecular marker in the present application is located in the full-length sequence of SEQ ID No. 1, and a single-base T insertion exists at the 165833th position. The InDel molecular marker of the present application can be used to quickly and accurately distinguish the high / low ratio of heterophil granulocyte / lymphocyte of Landes geese, has the advantages of simple operation and reliable results, and provides an effective molecular basis for the directional selection of the immune-related traits of Landes geese.

The utility model discloses a practical Chinese yam planting casing pipe which is composed of a seedling raising pipe (2) and a growing pipe (6). The seedling growing tube is characterized in that the seedling growing tube body (2) is composed of budding holes (1) and line position tying strips (4), the seedling growing tube body (2) and the growing tube body (6) are in transition fit through steps (3), the budding holes (1) are formed in the left tube wall of the seedling growing tube body (2) by a circle, the line position tying strips (4) are fixed to the inner wall of the right end by a circle, and absorption holes (5) are formed in the tube wall of the growing tube body (6).