NPK plus GA3 gave significantly higher germination than control in urdbean.

Gibberellic acid · growth · Vigna mungo (black gram)Results agree

7 papers in the same direction as this claim

1. positive
   GA3 increased shoot fresh and dry weight.

   Morphology, Germination and early Seedling Growth in Phaseolus mungo L. with Reference to the Influence of Various Plant Growth Substances · 2009

   Same direction

2. positive
   Gibberellic acid alone and the GA + NAA + kinetin combination significantly increased pollen tube growth by 27-30 % in Vigna crosses.

   Effects of seasons and hormones on pre- and postfertilization barriers of crossability andin vitro hybrid development betweenVigna unguiculata andV. mungo crosses · 1993

   Same direction

3. positive
   GA and IAA post treatment increased germination, seedling height and dry weight.

   Mutagenic effect of EMS and DMS on frequency and spectrum of chlorophyll and other macro mutations in blackgram. · 2009

   Same direction

4. positive
   Shoot regeneration from hypocotyl-derived calli was achieved at 56.33% on MS medium with BAP, NAA and GA3.

   Callus Induction and Plantlet Regeneration in Blackgram (Vigna mungo L. Hepper) · 2013 · compared with Calli from other explants

   Same direction

5. positive
   Field emergence of blackgram was higher (89.33 and 88.67 %) with GA3 hydration priming than in the untreated control.

   Effect of Pre-Sowing Seed Treatment with Plant Growth Regulators on Crop Growth Parameters of Blackgram (Vigna mungo L. Hepper) · 2019 · compared with control

   Same direction

6. positive
   GA 3 medium elongated shoots to 6.40±0.50 cm per shoot.

   meta-topolin and β-cyclodextrin enhance multiple shoot and root production in black gram Vigna mungo (L.) Hepper · 2020

   Same direction

7. positive
   The 50 kg/ha phosphorus and 150 ppm gibberellic acid treatment produced significant plant height of 35.84 cm.

   Response of Phosphorus and Gibberellic Acid on Growth and Yield of Black Gram (Vigna mungo L.) · 2024

   Same direction

fertilization · growth · Vigna mungo (black gram)Positive and negative results

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

1. no effect
   Plants treated with phosphatic fertilizers had growth parameters on par with plants treated with mycorrhiza.

   Effect of phosphatic fertilizers on the interaction of Glomus mosseae and Meloidogyne incognita on blackgram (Vigna mungo) · 1999 · compared with those treated with mycorrhiza

   Opposite direction

2. no effect
   Nano-urea foliar spray with P and K RDF performed equally to RDF plus 1% urea foliar spray for blackgram growth and development.

   Influence of Nano Urea on Growth Yield and Nutrient Uptake of Blackgram · 2025 · compared with RDF + Urea 1% foliar spray

   No difference from an alternative

3. positive
   Seeds soaked in 10% SLF had 98% germination.

   Utilization of seaweed Sargassum myriocystum extracts as a stimulant of seedlings of Vigna mungo (L.) Hepper · 2012

   Same direction

4. positive
   100% recommended dose of NPK + DAP 2% + TNAU pulse wonder 5.0 kg ha−1 gave higher plant growth (37.62 cm) than other treatments.

   Effect of nutrients and plant growth regulators on growth and yield of black gram in sandy loam soils of Cauvery new delta zone, India · 2015 · compared with other treatments

   Same direction

5. positive
   Two percent seaweed fertilizer gave maximal plant growth.

   Effect of foliar spray from seaweed liquid fertilizer of Ulva reticulata (Forsk.) on Vigna mungo L. and their elemental composition using SEM – energy dispersive spectroscopic analysis · 2013 · compared with control

   Same direction

6. positive
   Vermicompost produced high seed germination in Vigna mungo.

   Effect of biofertilizer, vermicompost and chemical fertilizer on different biochemical parameters of Glycine max and Vigna mungo · 2013

   Same direction

7. positive
   The RDF and foliar treatment produced higher plant height (37.11 cm) than the other treatments, except the stated at-par treatment.

   INFLUENCE OF FOLIAR NUTRITION ON PERFORMANCE OF BLACKGRAM (VIGNA MUNGO L.), NUTRIENT UPTAKE AND ECONOMICS UNDER DRY LAND ECOSYSTEMS · 2013 · compared with rest of the treatments

   Same direction

8. positive
   Compost increased shoot length, leaf surface area and plant height.

   Effect of Compost Derived From Decomposed Fruit Wastes by Effective Microorganism (EM) Technology on Plant Growth Parameters of Vigna mungo · 2012

   Same direction

80 papers more in this group