Black roses are ROSA of the genus Rosa of the Rosaceae family. They are a series of new varieties professionally researched by Pan Changzhi. The title of the China Flower News on February 17 was Zhejiang flower farmers challenge world breeding problems. "Black" roses appeared in Shaoxing. Farmers Daily, Green Times, Science and Technology News, Zhejiang Qianjiang Evening News and hundreds of newspapers across the country reported this scientific research result. The video Black Rose newsreel was broadcast by CCTV, Qianjiang TV, and Shaoxing TV. For this purpose, Pan Changzhi reported to the country The Forestry Bureau applied for a patent, and Black Rose has filled the domestic gap and brought scientific research into line with the market. The gold industry welcomes enterprises and merchants with financial strength to join in and cooperate.
My purpose in breeding black roses is to breed true blue roses. After five years of professional scientific research, the blue pigment of the blue rose has been found. The blue pigment comes from the black color. After another two or three years of breeding and cultivation, we can scientifically develop a truly living rose that is recognized in the world and can be passed down to the next generation. blue rose. Our research institute can cultivate several new varieties of roses every year, and we hope that people from all walks of life at home and abroad can cooperate in the development. We provide rose seedlings, tissue culture seedlings and grafted seedlings. If you want to buy new international varieties of seedlings (rose roses and black roses), you must make a reservation before picking up the goods.
[Edit this paragraph] Introduction
Valentine's Day roses are generally red, which symbolizes love and the passion of love. In addition, there are also white, yellow, orange, pink and other colors. Roses, but did you know that there is also a mysterious black rose in the rose family, which has become very popular among young people in recent years because of its unique personality.
At first glance, it is not eye-catching, but when you taste it carefully, you will find that it is mysteriously dark and beautiful. There are two common black roses on the market. One is called "Black Magic". Its flower shape is regular and beautiful. The thick petals are black with red, and red with black, giving it a thick velvety feel. , giving people a sense of luxury and mystery; the other is called "Black Beauty", the flower shape is slightly smaller, but more exquisite and unique, the flower color is black and red, and shines like black gold velvet.
In fact, black flowers are very rare in nature, especially true black flowers do not exist. The main reason is that black flowers can absorb all light waves in the sun and heat up in the sun. Soon, the tissue of the flower becomes easily damaged. Therefore, what we often see are red, yellow, orange, white and other colored flowers. This is because these flowers can reflect the red, orange and yellow light waves that contain more heat in the sun and prevent them from burning the delicate flowers. A self-protective function of plants. Black flowers do not have this ability, so they were gradually eliminated during the long process of evolution. So the black flowers we see are actually deep red or deep purple flowers that are close to black, which is what is said in daily life as "red becomes black and purple becomes black". This is the case for black peonies, black tulips, and black chrysanthemums. The same goes for black roses.
[Edit this paragraph] Grape black rose
Grape black rose
Original name: Black rose
Variety source: Black rose is A table grape variety that was cross-selected in California in the 1950s. Its parents are (Damas rose×seedless purple) and Ribil. It is cultivated all over our country.
Botanical characteristics: Young shoots are green, without hair. The young leaves are thin, light purple and shiny, with sparse villi on the upper surface and no villi on the lower surface. The mature leaves are larger, nearly round, medium-thick, dark green, 5-lobed, with shallow lobes, wavy leaves, smooth leaf surfaces, sparse white hairs on the back of the leaves, and large serrations on the leaf edges, slightly blunt. The petiole is oval in shape. The petiole is purple-red, shorter than the midrib, and the internodes are short. Hermaphroditic flowers.
Fruit characteristics: The fruit ear is large, with an average ear weight of 700 grams, conical shape, with small shoulders, and the ear shape is compact and beautiful. The fruit is large, with an average weight of 8.0 grams, oblong, black and purple, with thick and tough skin, thick fruit powder, thick and crisp pulp, soluble solids content of 17.0, and acid content of about 0.6. The fruity flavor is strong, sweet and sour, and the coloring of the fruit is slightly uneven.
Growth and fruiting habits: strong tree vigor, vigorous growth, strong stress resistance, and not strict on soil, water and fertilizer requirements.
There are an average of 1.37 ears per fruit branch, and most of the ears are borne on the 4th to 6th nodes. The yield is high, but the fruit is susceptible to sunburn disease, and fruit cracking is easy to occur when the moisture is uneven before maturity. In the Huailai area of ??Hebei Province, buds sprout in late April, bloom in early June, fruit color in early August, and mature in late September. It takes more than 160 days from budding to maturity, so it is a late-maturing variety.
Cultivation points: Black roses have large ears and grains, strong adaptability to water and soil, and are easy to cultivate. They are suitable for cultivation in arid and semi-arid areas of Northwest and North China. They are suitable for the shaping and centering of scaffolding or "T" shaped fences. Short tip mixed trim. This variety is prone to sunburn and fruit cracking before maturity. Production must pay attention to it and take timely technical measures to prevent sunburn and fruit cracking to avoid losses to production.
Flower language: You are a devil and you belong to me.