application · Physiology: pigments · Phaseolus vulgaris (common bean)

Iron, Phosphorus, Calcium, and Potassium Relationships in Great Northern Field Beans as Affected by Soil Iron and Phosphorus Treatments · 1956

• positive
  One percent FeSO4 sprays partially alleviated chlorosis at seven of twelve sites.

NAPHTHENATE AND CYCLOHEXANECARBOXYLATE TREATMENT PROTECTS PHASEOLUS VULGARIS FROM EFFECTS OF 2,4-DICHLOROPHENOXYACETATE · 1976

• positive
  A spray mixture of potassium naphthenate and 2,4-D partially protected bean plants against chlorosis and mortality caused by the herbicide.

The effect of foliar fertilization of french bean with iron salts and urea on some physiological processes in plants relative to iron uptake and translocation in leaves · 2011

• positive
  Inorganic iron salts significantly increased chlorophyll a+b and carotenoid content in French bean leaves.

  compared with water as the control treatment

Impact of Kaolin Particle Film and Synthetic Insecticide Applications on Whitefly Populations Trialeurodes vaporariorum (Hemiptera: Aleyrodidae) and Physiological Attributes in Bean (Phaseolus vulgaris) Crop · 2015

• positive
  Foliar kaolin enhanced bean leaf chlorophyll content by 43%.

Corrección de la clorosis férrica con quelato EDDHA en cultivos sembrados en suelo alcalino y calcáreo · 2018

• positive
  EDDHA-Fe alone or with foliar FeSO4 effectively corrected iron chlorosis in bean.

Effect of iron and zinc on quality and nutrient uptake of French bean in iron and zinc deficient inceptisol soil · 2018

• positive
  Soil FeSO4 and ZnSO4 with GRDF significantly increased total chlorophyll and protein content.

Effect of iron and zinc on growth and yield of French bean in iron and zinc deficient inceptisol soil · 2018

• positive
  GRDF with soil-applied FeSO4 and ZnSO4 increased chlorophyll and protein content in french bean.

EFFECT OF IRRIGATION INTERVALS AND SOME ANTITRANSPIRANTS ON GROWTH AND YIELD OF SNAP BEAN (PHASEOLUS VULGARIS L) UNDER DRIP IRRIGATION SYSTEM IN CLAY LOAM SOIL · 2018

• positive
  MgCO3 followed by kaolin gave the best N, P and K concentrations and chlorophyll content of snap bean.

Mitigation of Salinity Stress Effects on Growth, Physio-Chemical Parameters and Yield of Snapbean (Phaseolus vulgaris L.) by Exogenous Application of Glycine Betaine · 2019

• positive
  Foliar glycine betaine significantly improved chlorophyll content under salinity stress.

IMPACT OF SOME ANTIOXIDANTS ON GROWTH AND PRODUCTIVITY OF TWO SNAP BEAN CULTIVARS UNDER FAYOUM CONDITIONS · 2019

• positive
  Foliar antioxidants significantly increased carotenoid and chlorophyll composition versus control.

  compared with controltreatment

Improving Snap Bean Yield and Quality Through Organic Fertilizer additives and Citric Acid Spraying under Newly Reclaimed Land Conditions · 2020

• positive
  Citric acid plus 100% farmyard manure gave the highest chlorophyll content, 2.13 and 2.27 across seasons.

Effect of bio-stimulants on the physiological and quality parameters of bush bean (Lablab purpureus) · 2020

• positive
  Seaweed extract application gave maximum total chlorophyll content of 45.26 CCI.

EFFECT OF ALGAE AND YEAST EXTRACTS AS FOLIAR APPLICATION ON THE PRODUCTIVITY OF SNAP BEAN GROWN UNDER SANDY SOIL CONDITIONS · 2020

• positive
  Combined spraying increased leaf chlorophyll a, b and total chlorophyll.

Response of Phaseolus vulgaris L plant to applying potassium fulvate and different manganese sources either to the soil or to the leaves · 2023

• positive
  Foliar application yielded greater chlorophyll than soil addition.

  compared with soil addition

Metabolomic analysis reveals stress tolerance mechanisms in common bean ( Phaseolus vulgaris L.) related to treatment with a biostimulant obtained from Corynebacterium glutamicum · 2023

• positive
  Foliar biostimulant application under water stress increased chlorophyll content by 17%.

Nano-zinc and plant growth-promoting bacteria is a sustainable alternative for improving productivity and agronomic biofortification of common bean · 2023

• positive
  Combined nano-Zn and bacterial co-inoculation enhanced grain yield, chlorophyll index and protein content.

Response of Phaseolus vulgaris plants to foliar spray and soil drenching by silver nanoparticles (Ag+NPS). · 2023

• positive
  Foliar spray of 50 ppm silver nanoparticles gave superior leaf chlorophyll content and total green pod yield in Paulista common bean.

Response of some Varieties of Beans Phaseolus Vulgaris L. in the Plastic House and Spraying with Zinc Oxide Nanoparticles in Vegetative Growth Qualities · 2024

• positive
  The 150 mg l -1 spray ranked highest for nodes and chlorophyll A and B.

Black soldier frass valorization into low-cost residual biofertilizer conversion process and its effectiveness in foliar and soil applications · 2025

• positive
  Foliar biofertilizer increased SPAD index above 40 units.

Response of Snap Bean Grown under High Temperature Conditions to Mycorrhizae and Trichoderma Inoculation, Along with Glycine Betaine and Trehalose Foliar Treatments · 2025

• positive
  The combined treatment increased leaf chlorophyll and carotene contents and pod yield.

  compared with control without additives

Studies on influence of fertigation and bio stimulants in pole type of French beans (Phaseolus vulgaris L.) under shade net condition · 2025

• positive
  The combined treatment produced chlorophyll content of 3.65mg g-1.

Effect of water-soluble fertilizers and bio stimulants on quality and economics of pole bean (Phaseolus vulgaris L.) under protected condition · 2025

• positive
  T₁₂ produced the highest total chlorophyll content in leaves, 2.57 mg/g.

  compared with various treatment combinations

THE EFFECT OF LARVAE HYDROLYSATES ON THE GROWTH AND PHOTOSYNTHETIC APPARATUS OF BEANS · 2026

• positive
  Spraying Z. morio moderately increased bean carotenoids.

  compared with water

• positive
  Spraying Z. morio sharply increased bean chlorophyll b.

  compared with water