Cultivar Variation in Yield Components of Strawberries

Hancock, James F.; Siefker, J. H.; Schulte, N. L.

doi:10.21273/hortsci.18.3.312

Cited by 3 publications

(1 citation statement)

References 8 publications

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“…Strawberry is among the most delicious, nutritious, soft and attractive berries fruit crops. 7,8 It is a monoecious, short-day, fast-growing stoloniferous herb grown under a wide range of agro-climatic conditions, cultivated annually in sub-tropical climates and as a perennial in temperate climates. Strawberry plants perform well under protected cultivation rather than open practices.…”

Section: Introductionmentioning

confidence: 99%

Effect of GA3 and NAA on yield and benefit: cost ratio of strawberry (Fragaria x ananassa Duch.) cv. Chandler under the open condition of Manipur

Singh¹,

Singh²,

Piloo³

et al. 2022

J. Agric. Ecol.

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The present experiment was conducted at the experimental field of the College of Agriculture, Central Agricultural University, Imphal, Manipur during the session 2021-22. It was Entitled as the effect of GA3 and NAA on yield and benefit: cost ratio of strawberry (Fragaria x ananassa Duch.) cv. Chandler under open conditions of Manipur. The experiments plot was laid out in Randomized Block Design with three replication and nine treatments with the combination of GA3 and NAA viz., T1 (Control), T2 (GA3 25 ppm), T3 (GA3 50 ppm), T4 (GA3 75 ppm), T5 (GA3 100 ppm), T6 (NAA 25 ppm), T7 (NAA 50 ppm), T8 (NAA 75 ppm) and T9 (NAA 100 ppm), the treatment GA3 @ 75 ppm was found maximum concerning several fruits, fruit length, fruit diameter, fruit volume, specific gravity, harvesting duration, yield and B: C ratio as compared with other treatments and the minimum was recorded in control. Hence, it is concluded that treatment T4 (GA3 75 ppm) positively impacts yield and benefit: cost ratio of strawberry cv. Chandler under open conditions of Manipur.

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Section: Introductionmentioning

confidence: 99%

Effect of GA3 and NAA on yield and benefit: cost ratio of strawberry (Fragaria x ananassa Duch.) cv. Chandler under the open condition of Manipur

Singh¹,

Singh²,

Piloo³

et al. 2022

J. Agric. Ecol.

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Leaf Scorch Epidemics Reduce Vegetative Growth and Fruit Yield of `Kent' Strawberry

Mutisya¹,

Sullivan²,

Couling³

et al. 2005

HortSci

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The relationship between severity of leaf scorch epidemics, caused by Diplocarpon earlianum, and components of vegetative growth and fruit yield was examined in `Kent' strawberry (Fragaria ×ananassa Duch.). Plants were treated in July with six densities of initial inoculum of the pathogen, and severity of leaf scorch was assessed at 2-week intervals from late July to late October. After an analysis of vegetative growth in late October, plants were overwintered in the field or grown in a greenhouse, and later assessed for yield components. Relationships between area under the disease progress curve (AUDPC) and plant growth and yield components were examined by regression analysis. Significant negative linear relationships were found between AUDPC values and number of green leaves, leaf area, leaf dry weight, crown number, crown dry mass, and root dry weight. Significant negative relationships were also found between AUDPC values and number of flowers and inflorescences, and total and marketable berries in the subsequent season, in plants maintained in the field or in the greenhouse. Mean berry weight was not significantly affected. Reduction in the number of crowns in plants affected by leaf scorch was a major factor limiting the yield of diseased plants. In an analysis of regrowth at seven weeks after fruit harvest, a significant negative linear relationships was found between AUDPC values and each growth component except crown dry weight. Collectively, the data provide a rationale to optimize timing of treatments, such as chemical fungicides or microbial agents, to control leaf scorch in August, September and October and thereby promote berry yield in the subsequent season.

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Impact of main productivity components on formation of Strawberry yield (Fragaria ananassa Duch.)

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2008

Plant Varieties Studying and Protection

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Cultivar Variation in Yield Components of Strawberries

Cited by 3 publications

References 8 publications

Effect of GA3 and NAA on yield and benefit: cost ratio of strawberry (Fragaria x ananassa Duch.) cv. Chandler under the open condition of Manipur

Effect of GA3 and NAA on yield and benefit: cost ratio of strawberry (Fragaria x ananassa Duch.) cv. Chandler under the open condition of Manipur

Leaf Scorch Epidemics Reduce Vegetative Growth and Fruit Yield of `Kent' Strawberry

Impact of main productivity components on formation of Strawberry yield (Fragaria ananassa Duch.)

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