The medium peanut population yielded more than the low population in one of two years.

in vitro · yield · Arachis hypogaea (peanut)Positive and negative results

6 papers in the same direction as this claim · 1 in the opposite direction · 1 reporting no difference from an alternative

1. negative
   Yuhua 15 yield declined markedly at 2.5 mg kg-1 Cd.

   Effects of Cadmium Stresses on Physiological Characteristics,Pod Yield,and Seed Quality of Peanut · 2011

   Opposite direction

2. no effect
   Short duration groundnut yielded comparably to sole crop when intercropped with medium or later pigeonpea.

   Crop design for the doubled up groundnut and pigeonpea intercrop systems · 2020 · compared with sole crops

   No difference from an alternative

3. positive
   A 15% sucrose medium maximized peanut pollen germination.

   Preliminary Evaluations of Techniques for Collecting and Culturing Peanut (Arachis Hypogaea L.) Pollen1 · 1974

   Same direction

4. positive
   Medium-sized peanut seed gave maximum net return in two of four experiments.

   Peanut Tolerance to Paraquat as Influenced by Seed Size1 · 1994

   Same direction

5. positive
   Selected peanut lines had higher dry pod yield.

   Evaluation of somaclones peanut plants regenerated from repeat cycles Of in vitro selection against drought stress · 2010

   Same direction

6. positive
   Medium-frequency DI with PPFM from 21 DAS under drip fertigation avoided a significant pod-yield reduction.

   Development of deficit irrigation program for improving the water use efficiency, growth, and yield of groundnut in the semiarid tropical region of India · 2021

   Same direction

7. positive
   Encapsulated diclosulam gave a 1.80 benefit cost ratio in Kharif.

   Novel method to manage weeds in the rainfed groundnut (var. VRI 8 and TMV 14) using nano encapsulated herbicide formulations · 2022

   Same direction

8. positive
   Under medium-narrow spacing (0.9-1.1m), one row of cassava with two rows of peanuts had significantly higher yield income than one row of cassava with three or four rows of peanuts at wide spacing (1.3-1.4m).

   A Primary Exploration of Variety Selection and Efficient Cultivation Models for Cassava/Peanut Intercropping · 2018 · compared with wide spacing (1.3-1.4m)

   Same direction

density · yield · Arachis hypogaea (peanut)Positive and negative results

86 papers in the same direction as this claim · 14 in the opposite direction · 1 reporting no difference from an alternative

1. negative
   Adjusting in-row seed rate reduced peanut yield by only 1 to 3% and retained the close-row yield gain.

   Influence of Row Spacing, Seeding Rates and Herbicide Systems on the Competitiveness and Yield of Peanuts1 · 1981

   Opposite direction

2. negative
   Peanut yield declined only at 5 plants/m2 in field experiments.

   Plant density and peanut crop yield (Arachis hypogaea) in the peanut growing region of Córdoba (Argentina) · 2018

   Opposite direction

3. no effect
   Seeding rate did not change yield or market value.

   Peanut Response to Row Pattern and Seed Density when Irrigated with Subsurface Drip Irrigation · 2007

   Opposite direction

4. negative
   Florunner yield was significantly reduced at 30.5 cm.

   Effects of Intrarow Spacing on Yield and Market Quality of Peanut (Arachis hypogaea L.) Genotypes1 · 1981

   Opposite direction

5. negative
   A higher plant population depressed the pod yield of Ashford.

   Agronomic Factors Influencing Yield and Quality of Groundnuts in the Sudan Gezira · 1967

   Opposite direction

6. negative
   Under terminal stress, pod yield was highest at the lowest density and fell with greater population.

   Plant population studies on peanut ( Arachis hypogaea L.) in subtropical Australia. 2. Water-limited conditions · 1992 · compared with lowest plant population density

   Opposite direction

7. negative
   Wide row spacing yielded less than twin and normal spacing in both years.

   Impact of Row Spacing and Planting Date on the Canopy Environment, Abundance of Lesser Cornstalk Borer and Other Arthropods, and Incidence of Aflatoxigenic Fungi in Peanuts · 1997 · compared with twin and normal row spacings

   Opposite direction

8. no effect
   Seeding rate did not affect peanut pod yield in 76-cm rows.

   Evaluation of Seeding Rate and Cultivar Effects on Peanut (Arachis hypogaea L.) Seeded in 76-cm Row Spacing · 2018

   Opposite direction

93 papers more in this group