How to study the pollen grain from pollinium of Asclepiadaceae ??

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Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 View

Do you think can be any diamond bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about diamond ore deposits in world.

11 August 2024 2,167 1 View

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

If Banks do not provide credit facility, what are the options available for FPOs and impact on producer’s income?

10 August 2024 8,198 5 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

What are a “Farmers Producer Organization” (FPO) and its essential features?

10 August 2024 477 5 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?

08 August 2024 8,162 0 View

What is the best method to detect the chemical composition of pollen ?

I have multiple small samples of grass pollen with anthers. I want to find a method to identify concentrations of proteins, lipids, and other various elements for these samples. any suggestions?

28 July 2024 5,331 1 View

Can I use soybean, sunflower, or olive oil to prepare a standard curve for lipid estimation in plants or pollen?

I am trying to analyze lipids in plants; specifically pollen by using Sulfo-Phospho-Vanillin (SPV) Method! Can I prepare a standard curve for this estimation using soybean, sunflower, or olive...

01 July 2024 3,267 1 View

How can i use hexamethyldisilazane(HMDS) for drying instead of Co2 and freez drying for SEM analysis of rice anther and pollen?

could you please help with a protocol? should i do it directly on the aluminium stub after dehydration with 100% alcohol or not? should i release the pollen or whole anther is better and dehisce...

03 June 2024 4,793 8 View

Methodology for quantifying particulate matter on leaf surface & Pollen by Scanning Electron Microscopy with energy dispersive X-ray spectroscopy?

I needed a detailed methodology for SEM-EDS analysis for Leaf and pollen!

05 May 2024 4,892 5 View

Is sonication or buzz pollination done in cucurbit crops?

Sonication or buzz pollination is a technique,used by some bees like solitary bees and bumble bees. This is also pollination syndrome where bees use vibration to extract pollen from flowers.

07 March 2024 369 2 View

How to define start data and end date of pollen season?

Pollen season starts with pollination in a specific area. Daily pollen counts are monitored, and different literature sources define it differently which make it confusing. For instance, 1. The...

01 February 2024 9,714 2 View

What are the genetic determinants of pollen allergenicity, and how can this knowledge be applied in allergy management and treatment?

The question "What are the genetic determinants of pollen allergenicity, and how can this knowledge be applied in allergy management and treatment?" seeks to understand the genetic factors that...

24 September 2023 8,304 0 View

How does the physiological regulation of gene expression and hormone signaling pathways in plants influence the development and maturation of pollen ?

The question explores how the physiological processes that regulate gene expression and hormone signaling pathways in plants play a crucial role in shaping the development and maturation of pollen...

24 September 2023 7,633 0 View

What are the physiological and biochemical adaptations that allow certain plant species to thrive in extreme environmental conditions?

This question aims to investigate how specific plant species adapt physiologically and biochemically to challenging environments like deserts or high altitudes, where factors like water scarcity,...

24 September 2023 2,043 0 View

About Pollen Collection?

Can anyone explain me the procedure for pollen collection? I have to collect pollens from field grown plants and would like to bring them to lab. Please suggest

07 July 2023 5,279 4 View