An experiment was conducted at Students’ Instructional Farm, Chandra Shekhar Azad University of Agriculture & Technology, Kanpur. The aim of the study to evaluate the different sources of nutrient on nutrient content of maize (Zea mays L.) and their residual effect on succeeding wheat (Triticum aestivum L.) crop. On the basis of results emanated from present investigation it could be concluded that application of 100%RDN+25% N-VC+S+Zn+Az.+PSB significantly recorded maximum nutrient content in maize viz. N (1.58%), P (0.46%), K (0.56%) and S (0.25%) and Zn (24.20 mg kg-1) content in grain during first year and during second year nutrient content in maize grain is N (1.61%), P (0.50%), K (0.60%) and  S (0.29%) and Zn (24.26 mg kg-1)similarly maximum nutrient content in maize stover viz. N (0.71%), P (0.29%), K (1.28%) and S (0.26%) and Zn (41.50 mg kg-1) during first year and during second year nutrient content in maize stover is N (0.74%), P (0.32%), K (1.31%) and  S (0.30%) and Zn (41.55 mg kg-1). Similar, trend was also repeated during both of the years for succeeding wheat crop in terms of nutrient content in grain and straw of wheat. Application of 100%RDN+25% N-VC+S+Zn+Az.+PSB significantly recorded maximum nutrient content in wheat grain viz. N (1.94%), P (0.40%), K (0.64%) , S (0.30%) and Zn (42.21 mg kg-1) during first year and during second year nutrient content in wheat grain is N (1.98%), P (0.44%), K (0.68%), S (0.34%) and Zn (42.26 mg kg-1) similarly maximum nutrient content in wheat straw viz. N (0.63%), P (0.22%), K (1.38%), S (0.29%) and Zn (14.82 mg kg-1) during first year and during second year nutrient content in wheat straw is N (0.67%), P (0.25%), K (1.42%) and  S (0.33%) and Zn (14.87 mg kg-1).

The experiment included four levels of NAA, 10, 20, 30, and 40 ppm, and four levels of GA3, 10, 20, 30, and 40 ppm, administered topically and evaluated in comparison to a control (water spray). The measurements of several parameters, such as fruit set, fruit size, fruit volume, fruit weight of 100 fruits, fruit yield per plant, and fruit yield per hectare, were made. According to the experiment, GA3 at 40 ppm enhanced fruit set, size, weight, and volume of the fruits, yield. Combining NAA+GA3 proved effective in improving the fruit set, fruit size, yield, and quality characteristics of phalsa fruits. For higher returns in the agro-climatic conditions of Central Uttar Pradesh, phalsa growers may be advised to apply these growth regulators.

An experiment entitled & quot; Effect of plant growth regulators on Effect of NAA and GA3 on Quality, Yield and Yield Attributary Traits in phalsa at the Horticulture Garden of Chandra Shekhar Azad University of Agriculture and Technology, Kanpur (U.P.) during 2018-2019. Phalsa fruits are small and abundantly produced. They don't mature within a certain time, which makes them difficult to grow. They have to spend more money on labour for a considerable amount of time to select They study aimed to study the influences of NAA and GA3 plant growth regulators at four different concentrations-10, 20, 30, and 40 ppm compared to a control (water spray). Total soluble solids (oBrix), Ascorbic acid (mg/100g), Acidity (%), T.S.S. Acidity ratio were measured. The results revealed that T13 (40 ppm NAA + 40 ppm GA3) enhances the quality attributes of phalsa. Under the control treatment, the acidity (%) showed maximum however, the application of plant growth regulators produced minimum acidity (%) content.