• Tidak ada hasil yang ditemukan

RAMA UNIVERSITY, K Faculty of Agricultural Scien

N/A
N/A
Protected

Academic year: 2024

Membagikan "RAMA UNIVERSITY, K Faculty of Agricultural Scien"

Copied!
4
0
0

Teks penuh

(1)

RAMA UNIVERSITY, KANPUR,

Faculty of Agricultural Sciences & Allied Industries

Mr. Vinay Joseph Silas, Teaching Associate, ( Horticulture) Course: Production Technology of Ornamental Crops, MAPs, &

Landscaping ( HOR

Lecture 11

1

RAMA UNIVERSITY, KANPUR, UTTAR PRADESH

Faculty of Agricultural Sciences & Allied Industries

Mr. Vinay Joseph Silas, Teaching Associate, ( Horticulture) Production Technology of Ornamental Crops, MAPs, &

Landscaping ( HOR-221)

UTTAR

Faculty of Agricultural Sciences & Allied Industries

Mr. Vinay Joseph Silas, Teaching Associate, ( Horticulture)

Production Technology of Ornamental Crops, MAPs, &

(2)

Marigold

Introduction: Extensively used for making garlands, beautification and other purposes i.e .pigment and oil extraction, in sect and nematode repellent .It belongs to family

Asteraceae and is originated from Mexico and S

Varieties: Alaska, Apricot, Burpee’s Giant Fluffy, Burpee’s Miracle, Burpee’s White, Chrysanthemum Charm, Crackers Jack, Crown of G

Golden Yellow, Goldsmith, Guinea Gold, Happiness, Happy Face, Hawaii, Honeycomb, Orangemum, Pusa Narangi Gainda, Pusa Basanti Gainda, Primerose, River Side, Sovereign, Snowbird, Sugar and Spice, Sun Giants, Super Chief

Yellow Climax, Yellow Fluffy and Yellowstone.

Climate: They require mild climate for proper plant growth and profuse flowering. Its ceases growth at high temperature, thereby flower quantity and quality are adversely

general, marigold need plenty sunshine and are grown in open sunny situation in India. The critical photoperiod for T. erecta is below 12.5 and 13 hours and failed to grow under short days at higher temperature.

Soil: Marigold can be grown

is required for luxuriant plant growth and profuse flowering.

and well aerated with pH5.8-6.2.

Propagation: Commonly marigold is propagated by seeds and cutti

widely adopted because plants raised from seeds are vigorous and yield more due to good establishment in the field than cuttings.

Cultural operations

Weed control: Generally 3-4 weedings are required for entire growth period.

control has been found beneficial. For French marigold, granular formulations of simazine 2.0 kg a.i./ha, and EPTC and chloramben at 5.0 kg a.i./ha applied

was reported to be effective in

2

Extensively used for making garlands, beautification and other extraction, in sect and nematode repellent .It belongs to family

is originated from Mexico and SouthAmerica.

Alaska, Apricot, Burpee’s Giant Fluffy, Burpee’s Miracle, Burpee’s White, Chrysanthemum Charm, Crackers Jack, Crown of Gold, Cupid Double Eagle, Doublebloom, Golden Yellow, Goldsmith, Guinea Gold, Happiness, Happy Face, Hawaii, Honeycomb, Orangemum, Pusa Narangi Gainda, Pusa Basanti Gainda, Primerose, River Side, Sovereign, Snowbird, Sugar and Spice, Sun Giants, Super Chief Double, Sutton’s Giant Orange Double, Yellow Climax, Yellow Fluffy and Yellowstone.

They require mild climate for proper plant growth and profuse flowering. Its ceases growth at high temperature, thereby flower quantity and quality are adversely

general, marigold need plenty sunshine and are grown in open sunny situation in India. The critical photoperiod for T. erecta is below 12.5 and 13 hours and failed to grow under short

Marigold can be grown in a fertile, deep, friable soil with good water holding capacity is required for luxuriant plant growth and profuse flowering. It should also be well drained

6.2.

Commonly marigold is propagated by seeds and cuttings. Seed propagation is widely adopted because plants raised from seeds are vigorous and yield more due to good establishment in the field than cuttings.

4 weedings are required for entire growth period.

control has been found beneficial. For French marigold, granular formulations of simazine 2.0 kg a.i./ha, and EPTC and chloramben at 5.0 kg a.i./ha applied as post

in controlling weeds.

Extensively used for making garlands, beautification and other extraction, in sect and nematode repellent .It belongs to family

Alaska, Apricot, Burpee’s Giant Fluffy, Burpee’s Miracle, Burpee’s White, old, Cupid Double Eagle, Doublebloom, Golden Yellow, Goldsmith, Guinea Gold, Happiness, Happy Face, Hawaii, Honeycomb, Orangemum, Pusa Narangi Gainda, Pusa Basanti Gainda, Primerose, River Side, Sovereign, Double, Sutton’s Giant Orange Double,

They require mild climate for proper plant growth and profuse flowering. Its ceases growth at high temperature, thereby flower quantity and quality are adversely affected. In general, marigold need plenty sunshine and are grown in open sunny situation in India. The critical photoperiod for T. erecta is below 12.5 and 13 hours and failed to grow under short

in a fertile, deep, friable soil with good water holding capacity It should also be well drained

ngs. Seed propagation is widely adopted because plants raised from seeds are vigorous and yield more due to good

4 weedings are required for entire growth period. Chemical weed control has been found beneficial. For French marigold, granular formulations of simazine post plant application

(3)

Pinching: Marigold plants grow straight upwards to their final height and develop into terminal flower buds. Single pinching at 40 days after transplanting was found effective at Ludhiana. In high density planting (15 × 15

and 60 days after transplanting have been recommended for higher flower and seed yield.

Manure and fertilizers:

each of phosphorus and potash for good flower

potash should be incorporated in the soil during land preparation, whereas quantity of nitrogen should be applied in two split doses after 30 and 60 days of transplanting. It is better if two foliar spray of 0.20 per cent

Diseases

Fungal: Damping off, Collar rot, Leaf spot, Botrytis flower blight, Fusarium wilt and Septoria leaf spot

Bacterial: Bacterial leaf spot

Insect pests: Red spider mite, Leaf hopper and Hairy caterpillar Physiological disorders

Leaf burn: Tips and margins of leaves yellow and die due to excess boron, manganese or molybdenum. Application of micronutrients should be done carefully after soil analysis. Mn, Mo and B should not be more than 55 ppm, 24 ppm and 3 respectively.

HARVESTING: Marigold flowers should be plucked when they attain full size.

Plucking of flowers should be done in cool hours of the day. Irrigation of field is found beneficial to keep flower fresh, after harvesting and can be transport

distance.

Marigold plants grow straight upwards to their final height and develop into terminal flower buds. Single pinching at 40 days after transplanting was found effective at Ludhiana. In high density planting (15 × 15 cm), double pinching i.e. at 40 and 60 days after transplanting have been recommended for higher flower and seed

Manure and fertilizers: It is advisable to apply 200 kg/ha of nitrogen and 80 kg/ha each of phosphorus and potash for good flower yield. Full dose of phosphorus and potash should be incorporated in the soil during land preparation, whereas quantity of nitrogen should be applied in two split doses after 30 and 60 days of transplanting. It is better if two foliar spray of 0.20 per cent urea are done at an interval of 15 days.

Fungal: Damping off, Collar rot, Leaf spot, Botrytis flower blight, Fusarium wilt and

Bacterial: Bacterial leaf spot

Insect pests: Red spider mite, Leaf hopper and Hairy Physiological disorders

Leaf burn: Tips and margins of leaves yellow and die due to excess boron, manganese or molybdenum. Application of micronutrients should be done carefully after soil analysis. Mn, Mo and B should not be more than 55 ppm, 24 ppm and 3

Marigold flowers should be plucked when they attain full size.

Plucking of flowers should be done in cool hours of the day. Irrigation of field is found beneficial to keep flower fresh, after harvesting and can be transport

Marigold plants grow straight upwards to their final height and develop into terminal flower buds. Single pinching at 40 days after transplanting was found cm), double pinching i.e. at 40 and 60 days after transplanting have been recommended for higher flower and seed

It is advisable to apply 200 kg/ha of nitrogen and 80 kg/ha yield. Full dose of phosphorus and potash should be incorporated in the soil during land preparation, whereas quantity of nitrogen should be applied in two split doses after 30 and 60 days of transplanting. It is

urea are done at an interval of 15 days.

Fungal: Damping off, Collar rot, Leaf spot, Botrytis flower blight, Fusarium wilt and

Leaf burn: Tips and margins of leaves yellow and die due to excess boron, manganese or molybdenum. Application of micronutrients should be done carefully after soil analysis. Mn, Mo and B should not be more than 55 ppm, 24 ppm and 3 ppm,

Marigold flowers should be plucked when they attain full size.

Plucking of flowers should be done in cool hours of the day. Irrigation of field is found beneficial to keep flower fresh, after harvesting and can be transported to long

(4)

Postharvest management: After harvesting, flowers should be kept in small or big baskets.

Grading and packaging: Flowers are generally packed in gunny bags for

transportation to the local market. Precaution should be taken to packing of flowers for long distance. For this purpose, medium size baskets should be taken. Bamboo baskets should be covered with gunny and moistened before transportation.

Yield: In general, a yield of 20-22 tonnes of fresh flowers can be obtained from one hectare of plantation in case of African marigold, whereas from French marigold it is 12-15 tonnes per hectare under normal cultivation practices.

Referensi

Dokumen terkait

(2005:26) on Erika Yulia Puspitasari ‟s thesis, writing is an activity in which people communicate a message by making signs in a page. It means that in a writing activity,

Meaning, Definition, agricultural journalism in rural areas, problem and prospectus of agricultural journalism Meaning & Definition Agricultural journalism is a specialized branch

LIST OF TABLES Table 3.1 ANOVA of germination percentage in relation to extraction methods Table S.l Table S.2 Table S.3 Table S.4 Table S.S Table S.6 Table S.7 The percentage

rotundus affect dry matter production • Green and dried leaves of Argemone mexicana affect germination & seedling growth 4 Sunflower • Seeds of Datura affect germination & growth

• CO2 is important for Photosynthesis, CO2 taken by the plants by diffusion process from leaves through stomata • CO2 is returned to atmosphere during decomposition of organic

Micro irrigation requires pumps for developing the required pressure for delivering water through pipelines, regardless of whether the source of water is surface or underground.. •

The rise in temperature, relative humidity, CO2 level and enriched nutrition under protected conditions of the greenhouse is accountable for fast growth and increased production.. The

The direction of rachis in two rows should be in and in between bundles and The yield in tuberose crop varies with the type of cultivar, size of bulb, time of planting, density of