Agriculture Knowledge for Everyone

rose cultivation Tag

गुलाब उगाने की उन्‍नत तकनीक   The roses grow best in place where they get full sun at least for 5 hours in a day. Flowering season of rose is November to April. Rose plants start flowering after eight weeks of planting during the fowering season. Any garden soil which is well drained is good for roses. Heavy rain water should not remain standing around the plants for a long time Prepration of Beds or Pits: Bed/pits should be prepared at least one month before planting. Most sutable time for bed prepration in plains is May or June. Beds should be 60-90 cm deep. Fill pit with a mixture of soil and farm yard manure. Flood the bed with water to settle down the loose soil. Add more mixture of soil and manure for leveling the bed. Planting: Planting can be done from August to March but most prefered time of planting is September to October. Planting should be done immediatly when the new plants arrive from the nursery. If due to some reason or other, it is not possible to plant immediatly then do not unpack the plants and keep them in cool place and sprinkle a little water over the plants, specially on the roots. Before planting remove all dried, dead, damaged and diseased twings, leaves and damaged root comming...

गुलाब की खेती के 4 प्रमुख रोग व उनका नि‍दान Flowers are used for various purposes in our day to day life like worshipping, religious and social functions, wedding, interior decoration and self adornment. India rank 5th in area (1,61,000 ha), 4th in production (8,70,000 mt) and 3rd in productivity (5.4 mt/ha) and in Gujarat total loose flower production was 6% and total cut flower production was almost 12% in the year 2007-08. Ornamental flowers are also used for marketing in local, distant market and export of cut flowers, loose flowers and its products used in scent, oil and medicines. The ornamental plant industry has many unique features which make them different from other group of plants. New plant novelties are prominent in floricultural crops and breeders continuously introduce new varieties every year. The introduction of new material may bring plant pathogens, which lead to crop failure. Diseases appear to be the one of the most important limiting factors in flower production Important Diseases of Flowering Plants Crop Disease Causal organism 1. Rose Black spot Diplocarpon rosae. Powdery mildew Sphaerotheca pannosa. Crown gall Agrobacterium tumefaciens. Dieback Botryodiplodia theobromae Rust Phragmidum mucronatum Alternaria leaf blight Alternaria alternata 2. Chrysanthemum Septoria leaf spot Septoria Chrysanthemella. Rust Puccinia Chrysanthemi Powdery mildew Oidium chrysanthemi 3. Gladiolus Wilt Fusarium oxysporum f. sp. gladioli 4. Marigold Alternaria leaf and flower blight Alternaria sp. Damping off Rhizoctonia solani, Pythium sp. Powdery mildew Leveillula taurica. Symptoms of Rose Diesease:  1.     Black spot (Diplocarpon rosae) Spotting and...